{"title":"Sodium Hydroxide (Caustic Soda \/ Lye)","description":"\u003cp\u003eBuy sodium hydroxide (caustic soda, lye) flakes \u0026amp; 5%-50% solutions, technical\/ACS\/membrane. SDS + COA from Alliance Chemical.\u003c\/p\u003e","products":[{"product_id":"sodium-hydroxide-25","title":"Sodium Hydroxide 25%","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eAlliance Chemical provides premium Sodium Hydroxide 25% solution, a highly alkaline liquid formulation tailored for commercial and industrial processes. This product, also known as liquid caustic soda, features the molecular formula HNaO and has a molecular weight of 39.997 g\/mol — critical properties for standard chemical formulation calculations. Our 25% concentration offers a stable, pre-diluted format that minimizes the safety hazards and exothermic risks associated with dissolving solid sodium hydroxide flakes or beads on-site. It serves as a vital pH regulator, reactant, and processing aid across numerous manufacturing sectors.\u003c\/p\u003e\u003cp\u003eWith a CAS number of 1310-73-2, this colorless and odorless liquid is more dense than water, with a density of 1.5 at 68 °F (USCG, 1999). It is highly soluble in water and exhibits a strongly alkaline pH even in highly diluted solutions. Alliance Chemical distributes this versatile base across our \u003ca href=\"\/collections\/bases\"\u003eBases collection\u003c\/a\u003e in various packaging configurations, from single quarts to multi-gallon cases, ensuring that your facility receives the exact volume required for seamless operations. This chemical is corrosive to metals and tissues, requiring strict adherence to standard industrial handling protocols.\u003c\/p\u003e\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\u003cp\u003eSelecting a 25% concentration of sodium hydroxide is critical for processes where precision pH adjustment and chemical reaction rates must be tightly controlled. This specific concentration prevents the severe crystallization and freezing issues common with higher concentration solutions (such as 50% caustic soda) in colder climates, while still providing sufficient chemical strength for heavy-duty applications. For facilities without specialized dilution equipment, utilizing a pre-formulated 25% solution eliminates operational variability and ensures consistent batch quality.\u003c\/p\u003e\u003cp\u003eUtilizing the incorrect concentration or an uncertified grade can lead to catastrophic process failures, such as localized overheating from unexpected exothermic dilution, rapid equipment corrosion, or unwanted precipitation in process piping. In municipal and industrial wastewater systems, using an inconsistent concentration can disrupt the delicate chemical balance, leading to discharge permit violations. By sourcing this standard 25% solution, operators can guarantee predictable neutralization curves and avoid the structural damage associated with runaway alkaline reactions.\u003c\/p\u003e\n\u003cdiv class=\"chemical-profile\" data-source=\"canonical\"\u003e\n\u003ch3\u003eChemical Profile\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003eCAS Number\u003c\/dt\u003e\n\u003cdd\u003e1310-73-2\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eHNaO\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e39.997 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003egreater than 266 °F at 760 mmHg (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e604 °F (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eFlash Point\u003c\/dt\u003e\n\u003cdd\u003eN\/A °C\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e1.5 at 68 °F (USCG, 1999) - Denser than water; will sink\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide solution appears as a colorless liquid. More dense than water. Contact may severely irritate skin, eyes, and mucous membranes. Toxic by ingestion. Corrosive to metals and tissue.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003e111 % (NIOSH, 2024)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1824\u003c\/dd\u003e\n\u003cdt\u003eHazard Class\u003c\/dt\u003e\n\u003cdd\u003eClass 8\u003c\/dd\u003e\n\u003cdt\u003ePacking Group\u003c\/dt\u003e\n\u003cdd\u003eII\u003c\/dd\u003e\n\u003cdt\u003eProper Shipping Name\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide solution\u003c\/dd\u003e\n\u003cdt\u003eGHS Signal Word\u003c\/dt\u003e\n\u003cdd\u003eDanger\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp class=\"chemical-profile__note\"\u003e\u003cem\u003eValues sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWater Treatment: Used extensively for pH adjustment and neutralization of acidic waste streams in industrial water systems to meet discharge regulations.\u003c\/li\u003e\n\u003cli\u003eChemical Manufacturing: Serves as a fundamental reactant in the synthesis of sodium salts, plastics, and various organic compounds across several chemical industries.\u003c\/li\u003e\n\u003cli\u003ePulp and Paper: Utilized in the pulping and bleaching processes to break down lignin and prepare wood fibers for high-quality paper production.\u003c\/li\u003e\n\u003cli\u003eMetal Processing: Employed as an effective metal degreaser and etcher in electroplating, cleaning, and surface finishing operations across manufacturing lines.\u003c\/li\u003e\n\u003cli\u003eTextile Processing: Used in the mercerization of cotton fibers to improve dye absorption and tensile strength in commercial textile manufacturing facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eSodium Hydroxide 25% is classified as a hazardous material for transport and is fully regulated. It is shipped under the proper shipping name Sodium hydroxide solution, designated as \u003cstrong\u003eUN1824\u003c\/strong\u003e, \u003cstrong\u003eHazard Class 8\u003c\/strong\u003e (Corrosive), and assigned to \u003cstrong\u003ePacking Group II\u003c\/strong\u003e. The signal word for this chemical is \u003cstrong\u003eDanger\u003c\/strong\u003e. Due to its corrosive nature, shipping must comply with all DOT hazmat regulations. Our logistics team handles these shipments via specialized carriers to ensure safe transport from our Texas facility to your delivery site.\u003c\/p\u003e\u003cp\u003eAccording to its GHS classification, this material carries hazard statements H290 (May be corrosive to metals) and H314 (Causes severe skin burns and eye damage). Personnel handling this chemical must wear mandatory Personal Protective Equipment (PPE) to mitigate exposure risks. This includes chemical-resistant gloves, protective clothing, splash-resistant goggles, and a full face shield. Ensure eye wash stations and emergency safety showers are accessible in the immediate handling area. A comprehensive Safety Data Sheet (SDS) is provided with every order to guide safe handling protocols.\u003c\/p\u003e\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\u003cp\u003eStore Sodium Hydroxide 25% in a cool, dry, well-ventilated area away from incompatible materials. This solution must not be stored in containers made of aluminum, zinc, tin, or other reactive metals, as contact generates flammable hydrogen gas. Compatible storage materials include high-density polyethylene (HDPE), polypropylene, or specifically lined steel tanks. Maintain storage temperatures above the freezing point of the solution to prevent crystallization. Keep containers tightly closed when not in use and store away from strong acids, organic chemicals, and oxidizing agents to prevent highly exothermic reactions.\u003c\/p\u003e\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eAt Alliance Chemical, we ensure full traceability and quality assurance for all our chemical distributions. A Certificate of Analysis (COA) is available upon request to verify the chemical profile and physical properties of your batch. To secure your supply or discuss bulk ordering options, please contact our team. You can easily \u003ca href=\"\/products\/sodium-hydroxide-25\"\u003eOrder Sodium Hydroxide 25%\u003c\/a\u003e directly through our portal, \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e for volume discounts, or \u003ca href=\"\/pages\/safety-data-sheets\"\u003eDownload the SDS\u003c\/a\u003e for compliance records.\u003c\/p\u003e\u003ch3\u003eWhy Buy from Alliance Chemical\u003c\/h3\u003e\u003cp\u003eSince 1997, Alliance Chemical has supplied premium industrial chemicals from Taylor, Texas under CAGE Code 1LT50, with a COA and SDS included on every order. For industrial use only.\u003c\/p\u003e\n\u003c!-- PDP_ARTICLE_LINKS_START --\u003e\n\u003cdiv class=\"pdp-article-links\" style=\"margin-top:2rem;padding:1.5rem;border-top:1px solid #e5e5e5;\"\u003e\n  \u003ch3 style=\"margin:0 0 1rem 0;font-size:1.25rem;\"\u003eLearn more about Sodium Hydroxide 25%\u003c\/h3\u003e\n  \u003cul style=\"list-style:disc;padding-left:1.5rem;margin:0;\"\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/industrial-revolution-the-impact-of-sodium-hydroxide-lye-on-modern-industry\"\u003eIndustrial Revolution: The Impact of Sodium Hydroxide (Lye) on Modern Industry\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/magic-of-the-molecule-the-crucial-role-of-sodium-hydroxide-in-soap-creation-and-drain-maintenance\"\u003eMagic of the Molecule: The Crucial Role of Sodium Hydroxide in Soap Creation and Drain Maintenance\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/safeguarding-your-operations-a-comprehensive-guide-to-neutralizing-spent-sodium-hydroxide-baths\"\u003eSafeguarding Your Operations: A Comprehensive Guide to Neutralizing Spent Sodium Hydroxide Baths\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/sodium-hydroxide-optical-cleaning-etching-guide\"\u003eThe Chemist's Guide to Sodium Hydroxide for Precision Optical Cleaning\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/guide-to-industrial-degreasing-and-surface-prep\"\u003eThe Professional's Guide to Industrial Degreasing \u0026amp; Surface Preparation\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- PDP_ARTICLE_LINKS_END --\u003e\u003cdiv style=\"margin-top:1.4rem;padding:14px 18px;border-left:4px solid #5F59F7;background:#F7F6FC;border-radius:8px;\"\u003e\n\u003cstrong\u003eRelated reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/articles\/sodium-hydroxide-direct-air-capture\"\u003eSodium Hydroxide in Direct Air Capture\u003c\/a\u003e — how sodium hydroxide captures carbon dioxide in direct air capture, the regeneration loop, and which grade fits.\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":41291558027306,"sku":"AK1-R4R-98H","price":16.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":41291591483434,"sku":"HZ5-C7S-Y2M","price":24.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":41374815518762,"sku":"MDP-4QD-N26","price":35.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":41374815551530,"sku":"7SV-A9N-0FT","price":57.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":41291591516202,"sku":"PE8-C1G-NVM","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":41374815584298,"sku":"A4M-8FY-PQB","price":44.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":41291591548970,"sku":"EJQ-Y4N-ESQ","price":70.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":41891045802026,"sku":"9QY-PSB-N1U","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":41291591614506,"sku":"B8E-3NP-6SP","price":70.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":41374815617066,"sku":"3AR-BMU-UMK","price":270.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":41884775546922,"sku":"W69-N2L-H7B","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":41291591680042,"sku":"U5C-C0L-W9M","price":210.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":41291591712810,"sku":"9WJ-NK4-ACG","price":600.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":41291591745578,"sku":"77H-DTN-N9J","price":3300.0,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":41884775579690,"sku":"FR8-0NM-1TK","price":3300.0,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":43829839757354,"sku":"E4L-7BDI-NKQ","price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/sodium-hydroxide-25-quart_95ff0775-fcde-4ae3-8c84-4eae769a9d4d.jpg?v=1748983659"},{"product_id":"sodium-hydroxide-25-acs-grade","title":"Sodium Hydroxide 25% ACS Grade","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 25% ACS Grade is a highly purified aqueous solution of sodium hydroxide — a vital reagent in analytical chemistry, industrial synthesis, and chemical research. Known colloquially as caustic soda, this strongly alkaline liquid solution is prepared with strict adherence to rigorous quality standards — ensuring minimal trace impurities. By maintaining a stable 25% concentration, Alliance Chemical provides a reliable, pre-diluted form of this strong base, eliminating the hazards and thermal energy spikes associated with dissolving solid sodium hydroxide pellets in water.\u003c\/p\u003e\n\u003cp\u003eFor industrial facilities, municipal operations, and research laboratories, having access to a pre-formulated 25% concentration is highly advantageous. This precise formulation ensures consistent batch chemistry, predictable reaction rates, and simplified handling during fluid dosing. The solution appears as a colorless and odorless liquid, though it remains significantly denser than water, requiring appropriate agitation and storage setups. Safety remains a primary concern during handling, as this corrosive agent can severely irritate or damage biological tissue upon contact. You can browse our full range of \u003ca href=\"\/collections\/bases\"\u003ebases\u003c\/a\u003e or view other \u003ca href=\"\/products\/sodium-hydroxide-50-membrane-grade\"\u003esodium hydroxide solutions\u003c\/a\u003e to find the exact chemical concentration for your facility.\u003c\/p\u003e\n\n\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\n\u003cp\u003eACS Grade chemical solutions are manufactured to meet the rigorous specifications established by the American Chemical Society, capping metallic impurities, chlorides, and silicates at exceptionally low parts-per-million levels. In high-precision processes, choosing the correct analytical grade is critical because any excess trace contaminants can poison expensive catalysts or distort spectroscopic baselines. A 25% concentration provides a balance between alkalinity and viscosity, facilitating easier pumping and dosing through automated systems compared to highly viscous 50% solutions.\u003c\/p\u003e\n\u003cp\u003eSelecting an incorrect grade or concentration can introduce severe operational failure modes in critical chemical pathways. For instance, using a technical or industrial grade in analytical testing can yield false positives during trace element detection, potentially invalidating research protocols. Furthermore, attempting to use an incorrect concentration can lead to uncontrolled pH spikes or exothermic boiling, risking equipment failure. Alliance Chemical ensures that our ACS Grade material maintains the stringent purity required to prevent these chemical interferences and system-wide failures.\u003c\/p\u003e\n\n\u003cdiv class=\"chemical-profile\" data-source=\"canonical\"\u003e\n\u003ch3\u003eChemical Profile\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003eCAS Number\u003c\/dt\u003e\n\u003cdd\u003e1310-73-2\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eHNaO\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e39.997 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003egreater than 266 °F at 760 mmHg (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e604 °F (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e1.5 at 68 °F (USCG, 1999) - Denser than water; will sink\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide solution appears as a colorless liquid. More dense than water. Contact may severely irritate skin, eyes, and mucous membranes. Toxic by ingestion. Corrosive to metals and tissue.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003e111 % (NIOSH, 2024)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1824\u003c\/dd\u003e\n\u003cdt\u003eHazard Class\u003c\/dt\u003e\n\u003cdd\u003eClass 8\u003c\/dd\u003e\n\u003cdt\u003ePacking Group\u003c\/dt\u003e\n\u003cdd\u003eII\u003c\/dd\u003e\n\u003cdt\u003eProper Shipping Name\u003c\/dt\u003e\n\u003cdd\u003eSODIUM HYDROXIDE SOLUTION\u003c\/dd\u003e\n\u003cdt\u003eGHS Signal Word\u003c\/dt\u003e\n\u003cdd\u003eDanger\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp class=\"chemical-profile__note\"\u003e\u003cem\u003eValues sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical Synthesis and pH Regulation: It acts as an essential reactant in neutralizing acidic waste streams and adjusting pH levels in complex organic synthesis pipelines.\u003c\/li\u003e\n  \u003cli\u003eWater Treatment and Municipal Purification: This solution is extensively utilized for controlling alkalinity and heavy metal precipitation in industrial wastewater treatment facilities.\u003c\/li\u003e\n  \u003cli\u003eSoap and Detergent Manufacturing: Serving as a primary alkaline source for saponifying fats and oils, it helps produce high-quality cleaning agents and surfactants.\u003c\/li\u003e\n  \u003cli\u003eTextile Processing and Mercerization: The solution is employed in treating cotton and wood pulp, increasing fiber strength, luster, and dye absorption capacities.\u003c\/li\u003e\n  \u003cli\u003eMetal Finishing and Etching: Industrial operations use it to degrease, clean, and etch metal surfaces prior to electroplating, anodizing, or protective coating application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\n\u003cp\u003eDue to its corrosive properties, Sodium Hydroxide 25% ACS Grade is classified as a regulated hazardous material for transportation. Under Department of Transportation guidelines, it is shipped as \u003cstrong\u003eUN1824\u003c\/strong\u003e, Hazard Class \u003cstrong\u003e8\u003c\/strong\u003e, Packing Group \u003cstrong\u003eII\u003c\/strong\u003e, with the proper shipping name \u003cstrong\u003eSODIUM HYDROXIDE SOLUTION\u003c\/strong\u003e. The canonical GHS signal word is \u003cstrong\u003eDanger\u003c\/strong\u003e. Container labels carry GHS pictograms: not applicable. Standard shipping protocols require specialized, heavy-duty packaging to prevent leaks, ensuring safe transport across our national distribution network. Every shipment is accompanied by a comprehensive Safety Data Sheet (SDS) that details spill containment and emergency response procedures.\u003c\/p\u003e\n\u003cp\u003eAppropriate personal protective equipment (PPE) is mandatory when handling this material, specifically dictated by GHS codes H290 (corrosive to metals) and H314 (causes severe skin burns and eye damage). Workers must wear chemical-resistant gloves, splash-resistant goggles, a face shield, and protective garments to avoid any direct skin or eye contact. If an accidental spill occurs, neutralize with a weak acid solution or absorb with non-combustible materials as specified in the SDS. Always maintain a readily accessible eyewash station and safety shower in areas where this corrosive base is processed.\u003c\/p\u003e\n\n\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\n\u003cp\u003eSafe handling of this alkaline liquid requires storage in a cool, dry, well-ventilated area, preferably within a temperature range of 60°F to 85°F to prevent freezing or crystallization. Sodium hydroxide is highly corrosive to metals such as aluminum, zinc, and tin, which can release flammable hydrogen gas upon contact; therefore, compatibility with storage tanks made of polyethylene, polypropylene, or lined steel is vital. Keep containers tightly closed to prevent the absorption of atmospheric carbon dioxide, which degrades the solution into sodium carbonate, and store far away from strong acids and oxidizing agents.\u003c\/p\u003e\n\n\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\n\u003cp\u003eAt Alliance Chemical, we ensure complete transparency and documentation for all our products. A Certificate of Analysis (COA) is available upon request to verify the purity, and a comprehensive Safety Data Sheet (SDS) is provided with every order to support your facility compliance goals. To secure your supply or clarify handling requirements, you can \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e or \u003ca href=\"\/pages\/safety-data-sheets\"\u003eDownload the SDS\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy from Alliance Chemical\u003c\/h3\u003e\n\u003cp\u003eSince 1997, Alliance Chemical has supplied premium industrial chemicals from Taylor, Texas under CAGE Code 1LT50, with a COA and SDS included on every order. For industrial use only.\u003c\/p\u003e\u003cdiv style=\"margin-top:1.4rem;padding:14px 18px;border-left:4px solid #5F59F7;background:#F7F6FC;border-radius:8px;\"\u003e\n\u003cstrong\u003eRelated reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/articles\/sodium-hydroxide-direct-air-capture\"\u003eSodium Hydroxide in Direct Air Capture\u003c\/a\u003e — how sodium hydroxide captures carbon dioxide in direct air capture, the regeneration loop, and which grade fits.\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":41291558158378,"sku":"YLJ-3SW-2JE","price":21.2,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":41291574345770,"sku":"S2U-N8W-NUR","price":26.36,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":41374815649834,"sku":"35U-SS3-E5T","price":33.79,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":41374815682602,"sku":"PS2-PQ8-UN4","price":44.58,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":41291574378538,"sku":"UWH-BGC-CVN","price":33.79,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":41374815715370,"sku":"CS1-DZR-KHD","price":44.58,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":41291574411306,"sku":"B20-G09-3N5","price":84.98,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":41891045769258,"sku":"KHF-S1A-3ZB","price":2355.77,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":41291574476842,"sku":"6ZC-YGB-KQM","price":109.24,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":41374815748138,"sku":"BK2-ZQU-HRE","price":402.01,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":41884775481386,"sku":"5K9-CMM-RSH","price":2817.56,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":41291574542378,"sku":"PM4-NJV-CNZ","price":306.12,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":41291574575146,"sku":"6VJ-LG2-MY5","price":908.86,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":41291574607914,"sku":"H3B-0SR-CZC","price":2817.56,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":41884775514154,"sku":"1YB-Y88-V5H","price":3200.15,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":43829839790122,"sku":"8BC-QZN-6OJ","price":3532.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/sodium-hydroxide-25-acs-quart_252c8396-7c16-4b4b-ac79-0418afebddc2.jpg?v=1748983655"},{"product_id":"sodium-hydroxide-50-membrane-grade-caustic-soda-lye","title":"Sodium Hydroxide 50% Membrane Grade (Caustic Soda, Lye)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eSodium Hydroxide 50% Membrane Grade (Caustic Soda, Lye) is a highly concentrated, strongly alkaline liquid solution engineered for demanding industrial processes. This chemical intermediate, with molecular formula HNaO and molecular weight 39.997, plays an essential role in numerous chemical manufacturing, water treatment, and neutralization applications. As a premier industrial distributor, Alliance Chemical provides this high-purity solution to facilitate efficient processing across diverse sectors. Our 50% concentration provides a balance between high chemical activity and convenient liquid handling, eliminating the need to dissolve solid beads or flakes on-site.\u003c\/p\u003e\u003cp\u003eMaintaining consistent concentration and purity is critical for industrial workflows. Our Sodium Hydroxide 50% solution is colorless and more dense than water, exhibiting strong alkalinity even in a 1% dilution. We ensure that every batch conforms strictly to chemical specifications to prevent unwanted process deviations. Safety Data Sheets (SDS) are provided with every order to ensure safe handling, and a Certificate of Analysis (COA) is always available upon request. Customers can easily find related alkaline compounds by visiting our \u003ca href=\"\/collections\/bases\"\u003eBases collection\u003c\/a\u003e to source compatible raw materials for their operations.\u003c\/p\u003e\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\u003cp\u003eMembrane grade sodium hydroxide represents the highest standard for commercial liquid caustic soda, characterized by extremely low concentrations of salt (sodium chloride), chlorates, and carbonate impurities. This ultra-pure grade is produced using modern membrane cell electrolysis, which avoids the heavy metal contamination historically associated with mercury cells or the higher salt content typical of diaphragm cell processes. For industries like pulp and paper, textile manufacturing, and specialty chemical synthesis, utilizing membrane grade is necessary to protect sensitive catalytic systems and prevent unwanted secondary chemical reactions.\u003c\/p\u003e\u003cp\u003eChoosing the incorrect grade or concentration of sodium hydroxide can lead to severe operational failures. Standard industrial-grade caustic soda often contains elevated levels of chloride and silica, which can cause rapid corrosion of stainless steel process piping and scale buildup in heat exchangers. Furthermore, using a lower concentration than 50% increases transportation costs per unit of active chemistry and alters the water balance in closed-loop chemical reactions. By selecting our Membrane Grade 50% solution, operators ensure maximum efficiency, minimize the risk of equipment fouling, and maintain precise control over their reaction stoichiometry.\u003c\/p\u003e\n\u003cdiv class=\"chemical-profile\" data-source=\"canonical\"\u003e\n\u003ch3\u003eChemical Profile\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003eCAS Number\u003c\/dt\u003e\n\u003cdd\u003e1310-73-2\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eHNaO\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e39.997 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003egreater than 266 °F at 760 mmHg (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e604 °F (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eFlash Point\u003c\/dt\u003e\n\u003cdd\u003eN\/A °C\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e1.5 at 68 °F (USCG, 1999) - Denser than water; will sink\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide solution appears as a colorless liquid. More dense than water. Contact may severely irritate skin, eyes, and mucous membranes. Toxic by ingestion. Corrosive to metals and tissue.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003e111 % (NIOSH, 2024)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1824\u003c\/dd\u003e\n\u003cdt\u003eHazard Class\u003c\/dt\u003e\n\u003cdd\u003eClass 8\u003c\/dd\u003e\n\u003cdt\u003ePacking Group\u003c\/dt\u003e\n\u003cdd\u003eII\u003c\/dd\u003e\n\u003cdt\u003eProper Shipping Name\u003c\/dt\u003e\n\u003cdd\u003eSODIUM HYDROXIDE SOLUTION\u003c\/dd\u003e\n\u003cdt\u003eGHS Signal Word\u003c\/dt\u003e\n\u003cdd\u003eDanger\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp class=\"chemical-profile__note\"\u003e\u003cem\u003eValues sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChemical Synthesis: Serves as a primary alkaline reactant and pH regulator in the production of diverse organic and inorganic chemicals, including plastics, synthetic fibers, and sodium salts.\u003c\/li\u003e\n\u003cli\u003ePulp and Paper Processing: Utilized in the Kraft process for de-inking recycled fibers, bleaching wood pulp, and treating process water to maintain optimal digestion alkalinity.\u003c\/li\u003e\n\u003cli\u003eWater and Wastewater Treatment: Employed to adjust pH levels, neutralize acidic effluent streams, and precipitate heavy metals from industrial wastewater discharges before environmental release.\u003c\/li\u003e\n\u003cli\u003eTextile and Mercerizing: Applied in the mercerization process of cotton fibers to increase luster, improve tensile strength, and enhance dye affinity in industrial textile manufacturing.\u003c\/li\u003e\n\u003cli\u003eMetal Cleaning and Etching: Used in metalworking to clean surface oils, degrease components, and perform controlled etching on aluminum surfaces during anodizing preparations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eSodium Hydroxide 50% Membrane Grade is classified as a regulated hazardous material due to its highly corrosive properties. For transport, it is designated as \u003cstrong\u003eUN1824\u003c\/strong\u003e, Hazard Class \u003cstrong\u003e8\u003c\/strong\u003e, with a Packing Group of \u003cstrong\u003eII\u003c\/strong\u003e, and the proper shipping name \u003cstrong\u003eSODIUM HYDROXIDE SOLUTION\u003c\/strong\u003e. The signal word for this chemical is \u003cstrong\u003eDanger\u003c\/strong\u003e. There are no GHS pictograms applicable in the authoritative record for this specific configuration. Compliance with Department of Transportation (DOT) regulations is strictly observed in every shipment we dispatch from our Texas facilities to guarantee secure delivery.\u003c\/p\u003e\u003cp\u003eThe hazard statements associated with this product are H290 (May be corrosive to metals) and H314 (Causes severe skin burns and eye damage). Proper safety measures are required under OSHA regulations. Personnel handling this substance must utilize appropriate Personal Protective Equipment (PPE) to mitigate risks. This includes chemical-resistant gloves, protective clothing, and a face shield. The primary precautionary statements to follow include P234 (Keep only in original packaging), P260 (Do not breathe mist or vapors), P280 (Wear protective gloves\/clothing\/eye protection), and P305+P351+P338 (In case of contact with eyes, rinse cautiously with water). For additional details on safe handling, explore our \u003ca href=\"\/products\/sodium-hydroxide-50-membrane-grade-caustic-soda-lye\"\u003eSodium Hydroxide 50% product page\u003c\/a\u003e to review material safety guidelines.\u003c\/p\u003e\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\u003cp\u003eProper storage is essential to prevent operational issues. Sodium hydroxide solutions of 50% concentration will begin to crystallize or freeze at approximately 54°F (12°C). Therefore, storage tanks and piping must be heat-traced or maintained in temperature-controlled environments to prevent freezing. Standard container materials should include high-density polyethylene (HDPE), polypropylene, or nickel alloys. Avoid any contact with aluminum, zinc, tin, or galvanized metals, as caustic soda reacts with these materials to generate flammable hydrogen gas. Keep containers tightly closed and isolated from strong acids and organic halogens.\u003c\/p\u003e\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eAlliance Chemical ensures that every customer receives the documentation required for strict regulatory and quality compliance. We provide comprehensive logistic support for quantities ranging from quarts to bulk drums. A Safety Data Sheet (SDS) is provided with every order, and a Certificate of Analysis (COA) is always available upon request to verify physical and chemical properties. To proceed with your procurement, please use our online tools to \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e or \u003ca href=\"\/pages\/safety-data-sheets\"\u003eDownload the SDS\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWhy Buy from Alliance Chemical\u003c\/h3\u003e\u003cp\u003eSince 1997, Alliance Chemical has supplied premium industrial chemicals from Taylor, Texas under CAGE Code 1LT50, with a COA and SDS included on every order. For industrial use only.\u003c\/p\u003e\u003cdiv style=\"margin:2.4rem 0 1rem;padding:1.2rem 1.4rem;background:#f7f6ff;border-left:4px solid #5F59F7;border-radius:6px;\"\u003e\n\u003cp style=\"margin:0 0 .35rem;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.72rem;letter-spacing:.10em;text-transform:uppercase;color:#5F59F7;font-weight:600;\"\u003eRelated reading\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:1rem;line-height:1.55;color:#1A1040;\"\u003e\u003ca href=\"https:\/\/alliancechemical.com\/blogs\/articles\/car-dipping-3-tank-paint-rust-removal-process-guide\" style=\"color:#1A1040;font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:2px;\"\u003eCar Dipping: The 3-Tank Process That Strips Paint and Kills Rust on a Whole Car Body\u003c\/a\u003e — restoration shops use NaOH 50% Membrane Grade diluted to 25–30% as the hot Tank 1 caustic bath in the 3-tank car dipping process.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"ac-product-guide-callout\" style=\"margin:2rem 0 1rem;padding:1.25rem 1.5rem;background:#f8fafc;border:1px solid #e2e8f0;border-left:4px solid #0891b2;border-radius:0.5rem;\"\u003e\n\u003cp style=\"margin:0 0 0.5rem;font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:#0891b2;\"\u003eCo-Dose Application\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.65rem;font-size:1.05rem;font-weight:600;color:#0d2137;line-height:1.4;\"\u003eUsing this product with alum for industrial wastewater pH control\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.85rem;font-size:0.95rem;line-height:1.55;color:#1a1a2e;\"\u003eCaustic soda is the standard co-dose partner for Aluminum Sulfate 50% in industrial wastewater treatment — the alkaline neutralizer that holds pH in the 5.5–7.5 coagulation sweet spot as the acidic alum drives pH downward. Read our complete technical guide on the chemistry, jar-testing protocol, and EPA 40 CFR 433 compliance framework.\u003c\/p\u003e\n\u003ca href=\"\/blogs\/articles\/aluminum-sulfate-metal-fabrication-wastewater-treatment\" style=\"display:inline-block;background:#0891b2;color:#fff;padding:8px 18px;border-radius:6px;text-decoration:none;font-weight:600;font-size:0.92rem;\"\u003eRead the technical guide →\u003c\/a\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.4rem;padding:14px 18px;border-left:4px solid #5F59F7;background:#F7F6FC;border-radius:8px;\"\u003e\n\u003cstrong\u003eRelated reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/articles\/sodium-hydroxide-direct-air-capture\"\u003eSodium Hydroxide in Direct Air Capture\u003c\/a\u003e — how sodium hydroxide captures carbon dioxide in direct air capture, the regeneration loop, and which grade fits.\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":41291559075882,"sku":"K4-KN5I-VEP0","price":25.3,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":41291576016938,"sku":"QGP-T4L-Z9C","price":30.8,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":41374815813674,"sku":"0Z-XVMN-TBLT","price":33.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":41374815846442,"sku":"2XY-A0L-A24","price":51.7,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":41291576049706,"sku":"916-48B-4C4","price":33.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":41374815879210,"sku":"DCT-P2W-C1Z","price":51.7,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":41291576082474,"sku":"0U-0V54-C1W6","price":98.8,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":41891045736490,"sku":"PGF-ELK-XXP","price":1839.02,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":41291576148010,"sku":"QO-I0C4-DD9R","price":121.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":41374815911978,"sku":"TQ9-1U2-1HS","price":425.92,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":41884775317546,"sku":"TNF-QLU-5MF","price":2275.79,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":41291576213546,"sku":"IDH-UWO-HEG","price":341.14,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":41291576246314,"sku":"BM-TNEN-1FTW","price":709.5,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":41291576279082,"sku":"SE8-CCT-SFB","price":2497.44,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":41884775350314,"sku":"4MF-7GT-M8M","price":3090.58,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":43829839822890,"sku":"GIJ-OU9Q-YX5","price":3491.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium-Hydroxide-50-Quart_a719f539-8417-4bdc-bfdf-65f9f14ac085.jpg?v=1748983651"},{"product_id":"sodium-hydroxide-50-solution-acs-grade","title":"Sodium Hydroxide 50% Solution ACS Grade","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eSodium Hydroxide 50% Solution ACS Grade is a highly concentrated, aqueous alkaline solution designed for demanding laboratory and industrial processes where purity is paramount. This inorganic compound — represented by the chemical formula HNaO and possessing a molecular weight of 39.997 — is a fundamental reagent utilized across multiple technical sectors. Known commonly as caustic soda solution, it is formulated to deliver precise molarity and reliable alkalinity. At this 50% concentration, the solution provides an efficient balance of high chemical activity and ease of liquid handling, bypassing the dissolution steps required for solid beads or flakes.\u003c\/p\u003e\u003cp\u003eWe supply this high-purity solution to facilitate seamless integration into automated dosing systems, titration setups, and chemical synthesis pathways. It appears as a colorless, odorless liquid that is denser than water, which requires specific handling procedures to ensure safety and process consistency. Alliance Chemical distributes this product under our \u003ca href=\"\/collections\/bases\"\u003ebases collection\u003c\/a\u003e to support rigorous testing protocols, pH control, and raw material synthesis. Whether you are managing municipal processing facilities, industrial manufacturing plants, or analytical testing environments, our sodium hydroxide solution offers the stable concentration needed for exact, repeatable chemical reactions.\u003c\/p\u003e\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\u003cp\u003eThe ACS Grade designation indicates that this product meets the strict purity specifications established by the American Chemical Society. For chemical processes requiring a 50% concentration, electing to use a lower technical grade can introduce unwanted heavy metals, carbonates, or halides. These impurities act as catalyst poisons or interfere with delicate analytical instruments, leading to skewed titration results or failed synthesis runs. Using the exact 50% concentration ensures consistent viscosity and reaction rates, preventing unexpected exothermic spikes that can occur when manually diluting solid sodium hydroxide.\u003c\/p\u003e\u003cp\u003eIn industrial workflows, choosing an incorrect grade can lead to severe system failure modes, such as the precipitation of insoluble salts that clog precise dosing pumps and analytical columns. This ACS Grade solution features strictly controlled trace element levels, protecting your equipment from premature scaling and contamination. Furthermore, a 50% concentration is critical for processes that require a high concentration of hydroxide ions without introducing excessive water, which would otherwise dilute the reaction medium. Maintaining this strict balance prevents analytical drift and preserves the integrity of your technical operations.\u003c\/p\u003e\n\u003cdiv class=\"chemical-profile\" data-source=\"canonical\"\u003e\n\u003ch3\u003eChemical Profile\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003eCAS Number\u003c\/dt\u003e\n\u003cdd\u003e1310-73-2\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eHNaO\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e39.997 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003egreater than 266 °F at 760 mmHg (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e604 °F (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e1.5 at 68 °F (USCG, 1999) - Denser than water; will sink\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide solution appears as a colorless liquid. More dense than water. Contact may severely irritate skin, eyes, and mucous membranes. Toxic by ingestion. Corrosive to metals and tissue.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003e111 % (NIOSH, 2024)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1824\u003c\/dd\u003e\n\u003cdt\u003eHazard Class\u003c\/dt\u003e\n\u003cdd\u003eClass 8\u003c\/dd\u003e\n\u003cdt\u003ePacking Group\u003c\/dt\u003e\n\u003cdd\u003eII\u003c\/dd\u003e\n\u003cdt\u003eProper Shipping Name\u003c\/dt\u003e\n\u003cdd\u003eSODIUM HYDROXIDE SOLUTION\u003c\/dd\u003e\n\u003cdt\u003eGHS Signal Word\u003c\/dt\u003e\n\u003cdd\u003eDanger\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp class=\"chemical-profile__note\"\u003e\u003cem\u003eValues sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChemical Synthesis: Serving as a primary reagent in the synthesis of organic compounds, sodium salts, and specialized surfactants where raw material purity directly influences end-product quality.\u003c\/li\u003e\n\u003cli\u003epH Adjustment and Neutralization: Neutralizing acidic waste streams in chemical processing facilities, industrial manufacturing plants, and high-purity wastewater treatment systems to maintain strict discharge compliance.\u003c\/li\u003e\n\u003cli\u003eCellulose and Paper Processing: Facilitating the digestion of wood pulp and the extraction of lignin in specialty paper manufacturing processes that require precise alkaline conditions.\u003c\/li\u003e\n\u003cli\u003eMetal Finishing and Etching: Acting as a strong alkaline bath for de-greasing, cleaning, and chemical etching of aluminum and other metal surfaces prior to anodizing or coating.\u003c\/li\u003e\n\u003cli\u003eSaponification in Soap Manufacture: Promoting the controlled hydrolysis of fats and oils in the precision manufacturing of specialized soaps, detergents, and industrial cleaning agents.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eSodium Hydroxide 50% Solution ACS Grade is classified as a hazardous material for transport. It is regulated under DOT guidelines as \u003cstrong\u003eUN1824\u003c\/strong\u003e, Hazard Class \u003cstrong\u003e8\u003c\/strong\u003e (Corrosive), Packing Group \u003cstrong\u003eII\u003c\/strong\u003e. The proper shipping name is \u003cstrong\u003eSODIUM HYDROXIDE SOLUTION\u003c\/strong\u003e. The designated GHS Signal Word for this chemical is \u003cstrong\u003eDanger\u003c\/strong\u003e. Because of its high alkalinity and corrosive nature, it poses significant safety risks if not handled with absolute care. Our logistics team ensures that all shipments comply strictly with federal hazmat regulations, utilizing certified packaging designed to withstand corrosive liquids. We manage every step of the transport process to ensure safe, compliant delivery to your facility.\u003c\/p\u003e\u003cp\u003eThis chemical carries hazard statements \u003cstrong\u003eH290\u003c\/strong\u003e (May be corrosive to metals) and \u003cstrong\u003eH314\u003c\/strong\u003e (Causes severe skin burns and eye damage). Consequently, operators must wear comprehensive personal protective equipment (PPE). Appropriate PPE includes chemical-resistant gloves, protective clothing, and a full face shield or safety goggles to prevent any skin or eye contact. In compliance with safety regulations, a Safety Data Sheet (SDS) is provided with every order to detail these hazards and emergency response protocols. Ensure your facility is equipped with functioning eye wash stations and safety showers in all areas where this strong alkaline solution is stored or handled.\u003c\/p\u003e\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\u003cp\u003eStore Sodium Hydroxide 50% Solution ACS Grade in a cool, dry, well-ventilated area, ideally keeping the storage temperature above 60 °F (16 °C) to prevent the solution from freezing or crystallizing, as 50% caustic soda has a relatively high freezing point. Use only compatible containers, such as high-density polyethylene (HDPE), polypropylene, or nickel alloys. Avoid contact with incompatible materials, including strong acids, organic halogen compounds, nitro compounds, and reactive metals like aluminum, zinc, and tin, as these reactions can generate dangerous amounts of flammable hydrogen gas.\u003c\/p\u003e\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eWe provide the high-quality chemical reagents required to keep your \u003ca href=\"\/pages\/industries\/laboratory\"\u003elaboratory\u003c\/a\u003e and industrial operations running smoothly. A Certificate of Analysis (COA) is available upon request for every batch to verify product purity, and a Safety Data Sheet (SDS) is provided with every order. To secure your supply of \u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e, you can \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e for bulk volumes or \u003ca href=\"\/pages\/safety-data-sheets\"\u003eDownload the SDS\u003c\/a\u003e for your safety records.\u003c\/p\u003e\u003ch3\u003eWhy Buy from Alliance Chemical\u003c\/h3\u003e\u003cp\u003eSince 1997, Alliance Chemical has supplied premium industrial chemicals from Taylor, Texas under CAGE Code 1LT50, with a COA and SDS included on every order. For industrial use only.\u003c\/p\u003e\u003cdiv class=\"ac-product-guide-callout\" style=\"margin:2rem 0 1rem;padding:1.25rem 1.5rem;background:#f8fafc;border:1px solid #e2e8f0;border-left:4px solid #0891b2;border-radius:0.5rem;\"\u003e\n\u003cp style=\"margin:0 0 0.5rem;font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:#0891b2;\"\u003eCo-Dose Application\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.65rem;font-size:1.05rem;font-weight:600;color:#0d2137;line-height:1.4;\"\u003eSodium hydroxide as the pH-control partner to alum\u003c\/p\u003e\n\u003cp style=\"margin:0 0 0.85rem;font-size:0.95rem;line-height:1.55;color:#1a1a2e;\"\u003eIn industrial wastewater treatment, Sodium Hydroxide 50% co-doses with Aluminum Sulfate 50% to hold pH in the 5.5–7.5 coagulation sweet spot as the acidic alum drives pH downward. For the complete chemistry, jar-testing protocol, and three real-world cost-transformation case studies, read our technical guide on alum in metal fabrication wastewater.\u003c\/p\u003e\n\u003ca href=\"\/blogs\/articles\/aluminum-sulfate-metal-fabrication-wastewater-treatment\" style=\"display:inline-block;background:#0891b2;color:#fff;padding:8px 18px;border-radius:6px;text-decoration:none;font-weight:600;font-size:0.92rem;\"\u003eRead the technical guide →\u003c\/a\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.4rem;padding:14px 18px;border-left:4px solid #5F59F7;background:#F7F6FC;border-radius:8px;\"\u003e\n\u003cstrong\u003eRelated reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/articles\/sodium-hydroxide-direct-air-capture\"\u003eSodium Hydroxide in Direct Air Capture\u003c\/a\u003e — how sodium hydroxide captures carbon dioxide in direct air capture, the regeneration loop, and which grade fits.\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":41291559141418,"sku":"PPX-EN3-68T","price":22.09,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":41291577425962,"sku":"N6R-0F8-QWQ","price":28.11,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":41374815977514,"sku":"412-KQP-1U4","price":36.93,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":41374816010282,"sku":"CBR-UQJ-Z8J","price":50.25,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":41291577458730,"sku":"1HH-2HB-1X7","price":36.93,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":41374816043050,"sku":"856-UQ9-1WD","price":50.25,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":41291577491498,"sku":"CZR-CHK-L47","price":96.03,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":41891045703722,"sku":"KRE-HEF-7J6","price":2675.2,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":41291577557034,"sku":"WXE-TVD-2QP","price":123.65,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":41374816075818,"sku":"07K-NNK-VSU","price":455.04,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":41884775252010,"sku":"VQA-REQ-7LK","price":3245.55,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":41291577622570,"sku":"4T6-QXS-U9E","price":348.61,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":41291577655338,"sku":"P9G-UEY-Z31","price":1032.1,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":41291577688106,"sku":"YM9-ECP-9P9","price":3245.55,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":41884775284778,"sku":"LV6-8N1-UTR","price":3716.03,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":43829839855658,"sku":"JMO-Q25-D1H6","price":4102.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/sodium-hydroxide-acs-50-quart_5b0e6813-fc8f-468b-bff4-a776bbb561f5.jpg?v=1748983648"},{"product_id":"sodium-hydroxide-flakes","title":"Sodium Hydroxide Flakes","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eSodium Hydroxide Flakes represent an essential alkaline chemical utilized across multiple industrial manufacturing sectors. Also known as caustic soda, this inorganic compound in our \u003ca href=\"\/collections\/bases\"\u003eBases collection\u003c\/a\u003e exists as a white solid with high solubility in water, releasing substantial heat during dissolution. As an industrial distributor, Alliance Chemical provides this high-purity solid form to ensure reliable performance — supporting your processes without delay. This solid flake form offers handling advantages over liquid counterparts in specific operational setups.\u003c\/p\u003e\u003cp\u003eOur Sodium Hydroxide Flakes are sourced with strict adherence to quality parameters, assuring consistency in industrial processes. The material is highly deliquescent, rapidly absorbing moisture and carbon dioxide from the surrounding air, which requires proper storage and packaging integrity. Alliance Chemical supports your production demands by offering multiple packaging sizes, ranging from small-scale quantities to large commercial lots. Every shipment is managed with a commitment to regulatory compliance and prompt logistics, supporting your facility's operational continuity and supply chain stability.\u003c\/p\u003e\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\u003cp\u003eChoosing the correct grade of Sodium Hydroxide Flakes is essential for maintaining process integrity and preventing equipment damage. While a specific grade is not designated, the solid flake form is preferred in applications requiring anhydrous material or custom dilution. Utilizing a lower-quality material can introduce trace impurities such as heavy metals, chloride ions, or iron, which can interfere with chemical syntheses or cause localized corrosion in stainless steel piping and reactor vessels.\u003c\/p\u003e\u003cp\u003eIn industrial processes, relying on an incorrect form or grade can lead to severe process failure modes. For instance, in chemical manufacturing, unwanted secondary reactions can occur, reducing overall yield and contaminating the final product. In addition, incorrect moisture content in raw materials can disrupt exothermic dissolution calculations, leading to thermal shock in mixing vessels. By specifying this industrial solid grade, operators ensure predictable reactions, reliable neutralization profiles, and consistent viscosity adjustments without introducing unknown variables.\u003c\/p\u003e\n\u003cdiv class=\"chemical-profile\" data-source=\"canonical\"\u003e\n\u003ch3\u003eChemical Profile\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003eCAS Number\u003c\/dt\u003e\n\u003cdd\u003e1310-73-2\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eHNaO\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e39.997 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003egreater than 266 °F at 760 mmHg (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e604 °F (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eFlash Point\u003c\/dt\u003e\n\u003cdd\u003eN\/A °C\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e1.5 at 68 °F (USCG, 1999) - Denser than water; will sink\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide solution appears as a colorless liquid. More dense than water. Contact may severely irritate skin, eyes, and mucous membranes. Toxic by ingestion. Corrosive to metals and tissue.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003e111 % (NIOSH, 2024)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1823\u003c\/dd\u003e\n\u003cdt\u003eHazard Class\u003c\/dt\u003e\n\u003cdd\u003eClass 8\u003c\/dd\u003e\n\u003cdt\u003ePacking Group\u003c\/dt\u003e\n\u003cdd\u003eII\u003c\/dd\u003e\n\u003cdt\u003eProper Shipping Name\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide, solid\u003c\/dd\u003e\n\u003cdt\u003eGHS Signal Word\u003c\/dt\u003e\n\u003cdd\u003eDanger\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp class=\"chemical-profile__note\"\u003e\u003cem\u003eValues sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChemical Synthesis and Manufacturing: Acts as a primary reactant and pH regulator in the production of plastics, solvents, and specialized sodium salts.\u003c\/li\u003e\n\u003cli\u003ePulp and Paper Processing: Utilized in the cooking and bleaching stages of wood pulp production to separate lignin from cellulose fibers.\u003c\/li\u003e\n\u003cli\u003eIndustrial Water Neutralization: Applied in wastewater treatment systems to neutralize acidic effluents, as described on our \u003ca href=\"\/pages\/industries\/wastewater\"\u003ewastewater industry page\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eTextile Mercerization and Processing: Used to treat cotton fibers, improving fiber strength, luster, and dye absorption capacity during large-scale manufacturing.\u003c\/li\u003e\n\u003cli\u003eSoap and Detergent Production: Serves as the primary strong base in the saponification of fats and oils to manufacture industrial soaps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eSodium Hydroxide Flakes are classified as a hazardous material for transport. According to DOT guidelines, this chemical is designated as UN1823, Hazard Class 8, Packing Group II, with the proper shipping name Sodium hydroxide, solid. The signal word for this substance is Danger. Because it is highly corrosive to metals and causes severe skin burns and eye damage, all logistics must conform strictly to hazmat shipping regulations to prevent accidental exposure or equipment damage during transit. Alliance Chemical coordinates with certified carriers to ensure safe transport.\u003c\/p\u003e\u003cp\u003eHandling this corrosive solid requires comprehensive personal protective equipment (PPE) as specified by GHS hazard statements H290 and H314. Operators must wear chemical-resistant gloves, protective clothing, and eye protection such as a face shield and splash-resistant goggles to mitigate risks. Inhalation of dust must be prevented by utilizing proper local exhaust ventilation or respiratory protection. Safety showers and eyewash stations must be readily accessible in handling areas to address accidental contact immediately. Refer to the Safety Data Sheet for detailed handling instructions.\u003c\/p\u003e\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\u003cp\u003eStore Sodium Hydroxide Flakes in a cool, dry, well-ventilated area, keeping temperatures within standard industrial ranges, ideally below 85°F (29°C) to prevent moisture absorption. This compound must be stored in original, tightly sealed containers made of compatible materials such as high-density polyethylene (HDPE) or carbon steel. Avoid contact with incompatible substances, including strong acids, organic materials, and metals like aluminum, zinc, or tin, as reaction with these metals generates highly flammable hydrogen gas. Keep containers off concrete floors to prevent moisture migration.\u003c\/p\u003e\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eAlliance Chemical provides comprehensive support for industrial procurement. We supply a Certificate of Analysis (COA) upon request to confirm chemical specifications, and a Safety Data Sheet (SDS) is provided with every order to support your facility's safety programs. To secure your supply of industrial bases, please \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e for bulk volumes or \u003ca href=\"\/pages\/safety-data-sheets\"\u003eDownload the SDS\u003c\/a\u003e for regulatory compliance.\u003c\/p\u003e\u003ch3\u003eWhy Buy from Alliance Chemical\u003c\/h3\u003e\u003cp\u003eSince 1997, Alliance Chemical has supplied premium industrial chemicals from Taylor, Texas under CAGE Code 1LT50, with a COA and SDS included on every order. For industrial use only.\u003c\/p\u003e\n\u003c!-- PDP_ARTICLE_LINKS_START --\u003e\n\u003cdiv class=\"pdp-article-links\" style=\"margin-top:2rem;padding:1.5rem;border-top:1px solid #e5e5e5;\"\u003e\n  \u003ch3 style=\"margin:0 0 1rem 0;font-size:1.25rem;\"\u003eLearn more about Sodium Hydroxide Flakes\u003c\/h3\u003e\n  \u003cul style=\"list-style:disc;padding-left:1.5rem;margin:0;\"\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/industrial-revolution-the-impact-of-sodium-hydroxide-lye-on-modern-industry\"\u003eIndustrial Revolution: The Impact of Sodium Hydroxide (Lye) on Modern Industry\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/magic-of-the-molecule-the-crucial-role-of-sodium-hydroxide-in-soap-creation-and-drain-maintenance\"\u003eMagic of the Molecule: The Crucial Role of Sodium Hydroxide in Soap Creation and Drain Maintenance\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/safeguarding-your-operations-a-comprehensive-guide-to-neutralizing-spent-sodium-hydroxide-baths\"\u003eSafeguarding Your Operations: A Comprehensive Guide to Neutralizing Spent Sodium Hydroxide Baths\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/sodium-hydroxide-optical-cleaning-etching-guide\"\u003eThe Chemist's Guide to Sodium Hydroxide for Precision Optical Cleaning\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- PDP_ARTICLE_LINKS_END --\u003e\u003cdiv style=\"margin-top:1.4rem;padding:14px 18px;border-left:4px solid #5F59F7;background:#F7F6FC;border-radius:8px;\"\u003e\n\u003cstrong\u003eRelated reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/articles\/sodium-hydroxide-direct-air-capture\"\u003eSodium Hydroxide in Direct Air Capture\u003c\/a\u003e — how sodium hydroxide captures carbon dioxide in direct air capture, the regeneration loop, and which grade fits.\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"2 lbs. \/ 1 Pack (2 lbs.)","offer_id":41350055100458,"sku":"Z8-MCQ9-XBS9","price":16.54,"currency_code":"USD","in_stock":true},{"title":"2 lbs. \/ 2 Pack (4 lbs.)","offer_id":41350055133226,"sku":"RM-DAUD-XGWN","price":20.57,"currency_code":"USD","in_stock":true},{"title":"2 lbs. \/ 4 Pack (8 lbs.)","offer_id":41350055165994,"sku":"MI-YB1P-B6TJ","price":33.48,"currency_code":"USD","in_stock":true},{"title":"4 Lbs. \/ 1 Pack (4 lbs.)","offer_id":41412350509098,"sku":"W9-KBC8-FN3U","price":20.57,"currency_code":"USD","in_stock":true},{"title":"4 Lbs. \/ 2 Pack (8 lbs.)","offer_id":41412350541866,"sku":"ZY9-906-6ZN","price":33.48,"currency_code":"USD","in_stock":true},{"title":"4 Lbs. \/ 4 Pack (16 lbs.)","offer_id":41412350574634,"sku":"PE7-E3M-RC2","price":64.47,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 1 Bag (55 lbs.)","offer_id":41412350607402,"sku":"61-HIK3-CWUC","price":181.65,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 10 Bag (550 lbs.)","offer_id":41412350640170,"sku":"LPG-VWG-MP4","price":1337.8,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 20 Bag (1100 lbs.)","offer_id":41412350672938,"sku":"HY9-942-5ER","price":2595.33,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 40 Bag (2200 lbs.)","offer_id":41412350705706,"sku":"H0-DEF8-VHXH","price":5155.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/sodium-hydroxide-flakes-2lb-mock-up1500x1500.jpg?v=1748983647"},{"product_id":"sodium-hydroxide-flakes-acs-grade","title":"Sodium Hydroxide Flakes ACS Grade","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eSodium Hydroxide Flakes ACS Grade is a highly alkaline solid chemical agent manufactured to meet the strict analytical standards of the American Chemical Society. Also known as caustic soda or lye, this compound has the molecular formula HNaO and a molecular weight of 39.997 g\/mol. Alliance Chemical distributes this high-purity solid to support chemical processing facilities, laboratories, and manufacturing plants across the United States. Characterized by its rapid solubility in water, this product generates significant heat during dissolution due to its highly exothermic reaction. This chemical serves as a foundational building block in various industrial workflows, including our specialized collection of \u003ca href=\"\/collections\/bases\"\u003ebases\u003c\/a\u003e, serving key roles in chemical synthesis, neutralization reactions, and equipment maintenance protocols.\u003c\/p\u003e\u003cp\u003eAs a premier Texas chemical distributor operating since 1997, Alliance Chemical ensures that our solid sodium hydroxide flakes maintain their physical and chemical integrity from our warehouse to your facility. Our flakes feature low levels of trace impurities, providing a reliable baseline for applications requiring rigorous consistency. We package this material in robust, moisture-resistant containers to prevent deliquescence — the process where the substance absorbs moisture from the air until it dissolves. By purchasing from us, clients secure a dependable source of industrial-grade raw materials. Every order is handled in strict compliance with safety regulations, and a comprehensive Safety Data Sheet (SDS) is provided with every shipment to support your internal risk mitigation plans.\u003c\/p\u003e\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\u003cp\u003eSelecting \u003ca href=\"\/products\/sodium-hydroxide-flakes-acs-grade\"\u003eSodium Hydroxide Flakes ACS Grade\u003c\/a\u003e is critical for applications where minor elemental contaminants would ruin a process or alter analytical measurements. Unlike technical-grade caustic soda, which may contain higher concentrations of heavy metals, chlorides, and carbonates, our ACS Grade material undergoes stringent quality control to ensure maximum purity. Buyers who operate precision chemical manufacturing, standard solution preparation, or complex \u003ca href=\"\/pages\/industries\/chemical-synthesis\"\u003echemical synthesis\u003c\/a\u003e rely on these strict specifications to eliminate variables in their processes.\u003c\/p\u003e\u003cp\u003eUsing an incorrect grade of sodium hydroxide can lead to severe operational failure modes. For instance, trace metallic impurities can poison catalysts in synthetic pathways, leading to incomplete reactions and poor yields. Carbonate contamination can skew titration results and alter the pH profiling of delicate buffer systems. In electrochemical processing, unwanted ions cause baseline drift and compromise the structural integrity of plated layers. Investing in Alliance Chemical's ACS Grade flakes guarantees consistency, safeguarding your equipment, processes, and final outputs against contamination-related disruptions.\u003c\/p\u003e\n\u003cdiv class=\"chemical-profile\" data-source=\"canonical\"\u003e\n\u003ch3\u003eChemical Profile\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003eCAS Number\u003c\/dt\u003e\n\u003cdd\u003e1310-73-2\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eHNaO\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e39.997 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003egreater than 266 °F at 760 mmHg (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e604 °F (USCG, 1999)\u003c\/dd\u003e\n\u003cdt\u003eFlash Point\u003c\/dt\u003e\n\u003cdd\u003eNot applicable °C\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e1.5 at 68 °F (USCG, 1999) - Denser than water; will sink\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide solution appears as a colorless liquid. More dense than water. Contact may severely irritate skin, eyes, and mucous membranes. Toxic by ingestion. Corrosive to metals and tissue.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003e111 % (NIOSH, 2024)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1823\u003c\/dd\u003e\n\u003cdt\u003eHazard Class\u003c\/dt\u003e\n\u003cdd\u003eClass 8\u003c\/dd\u003e\n\u003cdt\u003ePacking Group\u003c\/dt\u003e\n\u003cdd\u003eII\u003c\/dd\u003e\n\u003cdt\u003eProper Shipping Name\u003c\/dt\u003e\n\u003cdd\u003eSodium hydroxide, solid\u003c\/dd\u003e\n\u003cdt\u003eGHS Signal Word\u003c\/dt\u003e\n\u003cdd\u003eDanger\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp class=\"chemical-profile__note\"\u003e\u003cem\u003eValues sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChemical Synthesis and Catalyst Regeneration: Utilized as a strong base to adjust pH, neutralize acids, and regenerate ion-exchange resins in chemical production facilities.\u003c\/li\u003e\n\u003cli\u003ePulp and Paper Processing: Applied in the chemical pulping process to dissolve lignin from wood fibers, facilitating high-quality paper manufacturing.\u003c\/li\u003e\n\u003cli\u003eTextile Mercerization and Dyeing: Employed to treat cotton fibers, which increases their tensile strength, luster, and affinity for vat dyes during processing.\u003c\/li\u003e\n\u003cli\u003eMetal Finishing and Oxide Removal: Used as an alkaline cleaning bath to strip grease, oils, and oxide scale from steel and other metallic surfaces.\u003c\/li\u003e\n\u003cli\u003eBiodiesel and Soap Manufacturing: Serves as the primary reactant in transesterification and saponification processes to convert fats and oils into usable products.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eSodium Hydroxide Flakes ACS Grade is classified as a hazardous material due to its severe corrosiveness. For transport, it is regulated as \u003cstrong\u003eUN1823, Hazard Class 8, Packing Group II\u003c\/strong\u003e with the proper shipping name \u003cstrong\u003eSodium hydroxide, solid\u003c\/strong\u003e. The designated signal word is \u003cstrong\u003eDanger\u003c\/strong\u003e. We handle and ship all orders in full compliance with DOT regulations, utilizing robust packaging designed to withstand transportation stresses. Because this material is highly corrosive to metals and human tissue, it requires specialized logistics handling, and our team ensures all regulatory documentation, including hazard labels, is meticulously prepared.\u003c\/p\u003e\u003cp\u003eWhen handling this substance, strict adherence to personal protective equipment (PPE) guidelines is mandatory to prevent chemical burns and inhalation of dust. According to the product's hazard classifications (H290: May be corrosive to metals; H314: Causes severe skin burns and eye damage), personnel must wear chemical-resistant gloves, a full-face shield, and protective clothing to shield the skin. In environments where dust may be generated, a NIOSH-approved particulate respirator must be worn. We ship this product to professional facilities across the nation, ensuring that a comprehensive Safety Data Sheet (SDS) accompanies each shipment to guide safe unloading and handling.\u003c\/p\u003e\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\u003cp\u003eStore sodium hydroxide flakes in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, organic chemicals, and active metals like aluminum, zinc, and tin, with which it can react to produce flammable hydrogen gas. Keep containers tightly closed, as the flakes are highly hygroscopic and will absorb moisture and carbon dioxide from the air. Ideal storage temperatures should be maintained between 15°C and 30°C. Ensure all storage vessels are constructed of compatible materials such as high-density polyethylene (HDPE) or carbon steel, avoiding copper, brass, and aluminum.\u003c\/p\u003e\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eAlliance Chemical provides the necessary regulatory and technical documentation to support your manufacturing and compliance requirements. A Certificate of Analysis (COA) is available upon request for every batch we ship, verifying that the product meets ACS specifications. We encourage you to contact our team of chemical experts to discuss bulk container options, custom packaging, or scheduled contract deliveries. To proceed, you can \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e or \u003ca href=\"\/pages\/safety-data-sheets\"\u003eDownload the SDS\u003c\/a\u003e directly from our resource portal.\u003c\/p\u003e\u003ch3\u003eWhy Buy from Alliance Chemical\u003c\/h3\u003e\u003cp\u003eSince 1997, Alliance Chemical has supplied premium industrial chemicals from Taylor, Texas under CAGE Code 1LT50, with a COA and SDS included on every order. For industrial use only.\u003c\/p\u003e\u003cdiv style=\"margin-top:1.4rem;padding:14px 18px;border-left:4px solid #5F59F7;background:#F7F6FC;border-radius:8px;\"\u003e\n\u003cstrong\u003eRelated reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/articles\/sodium-hydroxide-direct-air-capture\"\u003eSodium Hydroxide in Direct Air Capture\u003c\/a\u003e — how sodium hydroxide captures carbon dioxide in direct air capture, the regeneration loop, and which grade fits.\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"2 lbs. \/ 1 Pack (2 lbs.)","offer_id":41350269501482,"sku":"MHV-DD1-MYB","price":17.95,"currency_code":"USD","in_stock":true},{"title":"2 lbs. \/ 2 Pack (4 lbs.)","offer_id":41350269534250,"sku":"36W-3VG-ERP","price":23.3,"currency_code":"USD","in_stock":true},{"title":"2 lbs. \/ 4 Pack (8 lbs.)","offer_id":41350269567018,"sku":"A6K-LU4-0RE","price":38.75,"currency_code":"USD","in_stock":true},{"title":"4 Lbs. \/ 1 Pack (4 lbs.)","offer_id":41412351098922,"sku":"JM2-0LE-B9L","price":23.3,"currency_code":"USD","in_stock":true},{"title":"4 Lbs. \/ 2 Pack (8 lbs.)","offer_id":41412351131690,"sku":"W3V-F5R9-K7LZ","price":38.75,"currency_code":"USD","in_stock":true},{"title":"4 Lbs. \/ 4 Pack (16 lbs.)","offer_id":41412351164458,"sku":"Y4T-J8P6-Q2XN","price":74.6,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 1 Bag (55 lbs.)","offer_id":41412351197226,"sku":"N5D-YGE-Q6U","price":214.18,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 10 Bag (550 lbs.)","offer_id":41412351229994,"sku":"PRL-JD4-N9T","price":1620.45,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 20 Bag (1100 lbs.)","offer_id":41412351262762,"sku":"W5X-6Y7-Z8A","price":3143.68,"currency_code":"USD","in_stock":true},{"title":"55 Lbs. \/ 40 Bag (2200 lbs.)","offer_id":41412351295530,"sku":"P1Q-5RE-DZC","price":6168.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/sodium-hydroxide-acs-2-lb.jpg?v=1748983645"},{"product_id":"sodium-hydroxide-5-technical-grade","title":"Sodium Hydroxide 5% Technical Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 5% Technical Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 5% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless liquid. This Technical Grade product is manufactured for industrial and commercial applications where high purity is required for consistent performance.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 5% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 5% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Technical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.054\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139184226346,"sku":"HZE-B8B-SKZ","price":14.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139184259114,"sku":"Q5S-XFF-MU9","price":18.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139184291882,"sku":"BE7-KKH-TC5","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139184324650,"sku":"2QT-W8V-CDR","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139184357418,"sku":"X7N-BZX-TXQ","price":21.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139184390186,"sku":"WQF-NP3-SJC","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139184422954,"sku":"06B-NFS-R1Q","price":50.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139184455722,"sku":"Z3R-CP6-UFD","price":1265.39,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139184488490,"sku":"0BM-UD6-KT5","price":65.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139184521258,"sku":"V8K-SY2-E9M","price":220.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139184554026,"sku":"K48-NRA-FLJ","price":1478.6,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139184586794,"sku":"TTD-BRY-PW7","price":165.28,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139184619562,"sku":"8W4-0ZH-RWX","price":488.19,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139184652330,"sku":"RXD-NYE-EP3","price":1478.6,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139184685098,"sku":"5D0-TAK-JM5","price":1656.79,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139184717866,"sku":"T7U-W60-H42","price":1829.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/HZE-B8B-SKZ--organic_b6ba92ba-b31e-4c89-8f6a-2a5a2629849e.png?v=1772488152"},{"product_id":"sodium-hydroxide-10-technical-grade","title":"Sodium Hydroxide 10% Technical Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 10% Technical Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 10% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless liquid. This Technical Grade product is manufactured for industrial and commercial applications where high purity is required for consistent performance.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 10% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 10% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Technical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.109\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139184783402,"sku":"CBQ-SB6-VXR","price":22.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139184816170,"sku":"QQX-ZNJ-EDU","price":35.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139184848938,"sku":"PAY-MDQ-3RG","price":45.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139184881706,"sku":"XXC-L86-04Y","price":55.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139184914474,"sku":"8YG-RKG-P73","price":38.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139184947242,"sku":"YFY-7Z7-6SD","price":60.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139184980010,"sku":"43G-0JZ-FWE","price":75.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139185012778,"sku":"KPR-2JR-5EV","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139185045546,"sku":"DMX-QRW-SNR","price":85.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139185078314,"sku":"5Z7-SEH-TCQ","price":320.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139185111082,"sku":"BUZ-B70-6MA","price":2500.0,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139185143850,"sku":"NDM-1BJ-17H","price":240.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139185176618,"sku":"9UZ-ZFD-MUK","price":590.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139185209386,"sku":"BAC-X1X-3UF","price":2100.0,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139185242154,"sku":"8T3-0HS-RJF","price":2500.0,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139185274922,"sku":"7VB-JCC-KFQ","price":2900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_10__Technical_Grade-1_Quart-Quart-CBQ-SB6-VXR-organic-quart_2.png?v=1772732806"},{"product_id":"sodium-hydroxide-15-technical-grade","title":"Sodium Hydroxide 15% Technical Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 15% Technical Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 15% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless to slightly pale liquid. This Technical Grade product is manufactured for industrial and commercial applications where high purity is required for consistent performance.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 15% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 15% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Technical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.165\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, colorless to slightly pale liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139185864746,"sku":"DN5-BQR-82J","price":23.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139185897514,"sku":"31Q-H3S-T3Q","price":35.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139185930282,"sku":"C7N-CJ4-WJN","price":48.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139185963050,"sku":"9S6-B5G-RMU","price":58.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139185995818,"sku":"KJF-581-2Y2","price":38.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139186028586,"sku":"EHK-YY8-NKR","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139186061354,"sku":"GM2-FU6-JXF","price":61.2,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139186094122,"sku":"YZS-SQN-UKS","price":2093.04,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139186126890,"sku":"J8C-VPS-JMZ","price":88.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139186159658,"sku":"WPT-1NU-WBZ","price":340.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139186192426,"sku":"Z23-1M5-GHX","price":2680.0,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139186225194,"sku":"QWK-M1J-R9M","price":260.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139186257962,"sku":"FZY-3M0-D2U","price":615.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139186290730,"sku":"CSH-WBH-RWD","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139186323498,"sku":"GA3-KSQ-MTU","price":2700.0,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139186356266,"sku":"7EC-PM9-XJ7","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_15__Technical_Grade-1_Quart-Quart-DN5-BQR-82J-organic-quart_2.png?v=1772732882"},{"product_id":"sodium-hydroxide-20-technical-grade","title":"Sodium Hydroxide 20% Technical Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 20% Technical Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 20% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, slightly viscous pale liquid. This Technical Grade product is manufactured for industrial and commercial applications where high purity is required for consistent performance.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 20% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 20% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Technical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.219\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, slightly viscous pale liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139186389034,"sku":"3P1-NC0-FE2","price":14.21,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139186421802,"sku":"D5R-QQ7-UWE","price":18.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139186454570,"sku":"VUG-KT0-FTR","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139186487338,"sku":"P69-SND-LAH","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139186520106,"sku":"8M7-KTK-LBB","price":21.21,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139186552874,"sku":"A8C-ZDV-1DL","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139186585642,"sku":"EKG-K4S-UTR","price":50.89,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139186618410,"sku":"5GD-WM0-0KE","price":1394.8,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139186651178,"sku":"1BG-P0E-VKG","price":65.47,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139186683946,"sku":"WL4-D28-SRN","price":240.93,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139186716714,"sku":"GD4-D72-PTA","price":1629.83,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139186749482,"sku":"0NH-C1C-4TK","price":183.19,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139186782250,"sku":"BLG-V1H-2E5","price":538.12,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139186815018,"sku":"FWL-0RL-R84","price":1629.83,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139186847786,"sku":"HMM-MKC-4L1","price":1826.23,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139186880554,"sku":"FEA-KDR-V4C","price":2016.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_20__Technical_Grade-1_Quart-Quart-3P1-NC0-FE2-organic-quart_2.png?v=1772732941"},{"product_id":"sodium-hydroxide-30-technical-grade","title":"Sodium Hydroxide 30% Technical Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 30% Technical Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 30% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, slightly viscous pale liquid. This Technical Grade product is manufactured for industrial and commercial applications where high purity is required for consistent performance.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 30% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 30% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Technical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.328\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, slightly viscous pale liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139186913322,"sku":"UHD-M2J-9E9","price":15.09,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139186946090,"sku":"5G2-VR4-WMZ","price":18.19,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139186978858,"sku":"BTU-24W-BJS","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139187011626,"sku":"54Z-4V4-8W7","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139187044394,"sku":"1PT-VH7-1BN","price":22.53,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139187077162,"sku":"13H-TK1-AZ0","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139187109930,"sku":"AJE-7HH-H1T","price":54.1,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139187142698,"sku":"ZJF-H1D-ZPJ","price":1481.08,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139187175466,"sku":"LG5-RC6-1WZ","price":69.52,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139187208234,"sku":"UL0-W8E-LLY","price":255.84,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139187241002,"sku":"WQE-ZSA-WRP","price":1730.63,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139187273770,"sku":"NHE-0K2-69D","price":195.13,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139187306538,"sku":"JAS-JW1-10B","price":571.41,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139187339306,"sku":"GXZ-NTK-26M","price":1730.63,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139187372074,"sku":"WKA-K5P-TTJ","price":1939.2,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139187404842,"sku":"EG4-4AC-V9M","price":2140.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_30__Technical_Grade-1_Quart-Quart-UHD-M2J-9E9-organic-quart_2.png?v=1772733020"},{"product_id":"sodium-hydroxide-5-acs-grade","title":"Sodium Hydroxide 5% ACS Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 5% ACS Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 5% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless liquid. Meeting ACS Reagent Grade specifications, this product is suitable for analytical and laboratory applications requiring controlled purity and documented impurity limits.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 5% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 5% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e ACS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.054\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139322736682,"sku":"ED1-2QR-TJA","price":14.44,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139322769450,"sku":"XUG-KYW-ZU6","price":18.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139322802218,"sku":"MX0-TQM-KDP","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139322834986,"sku":"MB2-70J-G51","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139322867754,"sku":"D3Z-JRV-MBN","price":21.55,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139322900522,"sku":"3DG-0SM-THY","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139322933290,"sku":"Y6N-2J8-2FT","price":51.55,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139322966058,"sku":"2X9-EP0-351","price":1417.23,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139322998826,"sku":"2ZA-MP5-LCK","price":66.53,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139323031594,"sku":"9AT-ZXJ-N74","price":244.83,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139323064362,"sku":"H2K-FEW-BGM","price":1656.03,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139323097130,"sku":"EQC-3G3-LWN","price":185.11,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139323129898,"sku":"26K-398-0VT","price":546.78,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139323162666,"sku":"5SK-8K1-GH6","price":1656.03,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139323195434,"sku":"GW1-MAS-3BC","price":1855.6,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139323228202,"sku":"1B7-7NR-D97","price":2048.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_5__ACS_Grade-1_Quart-Quart-ED1-2QR-TJA-organic-quart_2.png?v=1772733061"},{"product_id":"sodium-hydroxide-10-acs-grade","title":"Sodium Hydroxide 10% ACS Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 10% ACS Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 10% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless liquid. Meeting ACS Reagent Grade specifications, this product is suitable for analytical and laboratory applications requiring controlled purity and documented impurity limits.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 10% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 10% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e ACS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.109\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139323293738,"sku":"DJV-4GT-4PM","price":14.93,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139323326506,"sku":"MPF-MAG-0VM","price":18.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139323359274,"sku":"EAZ-SWX-A3H","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139323392042,"sku":"CKS-A5T-V85","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139323424810,"sku":"0ZE-1Z5-L82","price":22.29,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139323457578,"sku":"P96-6PQ-HYQ","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139323490346,"sku":"3R3-2CR-CYX","price":53.35,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139323523114,"sku":"PCD-8PG-DA0","price":1465.55,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139323555882,"sku":"8NS-ATV-XD6","price":68.79,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139323588650,"sku":"USK-PZ6-63T","price":253.17,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139323621418,"sku":"HEF-P1J-RYY","price":1712.49,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139323654186,"sku":"QUU-MUB-JT3","price":191.8,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139323686954,"sku":"2UK-6ZD-2C0","price":565.41,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139323719722,"sku":"CZ6-0S2-3FB","price":1712.49,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139323752490,"sku":"TLT-M57-KPZ","price":1918.86,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139323785258,"sku":"0V8-TEY-TV2","price":2118.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_10__ACS_Grade-1_Quart-Quart-DJV-4GT-4PM-organic-quart_2.png?v=1772732775"},{"product_id":"sodium-hydroxide-15-acs-grade","title":"Sodium Hydroxide 15% ACS Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 15% ACS Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 15% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless to slightly pale liquid. Meeting ACS Reagent Grade specifications, this product is suitable for analytical and laboratory applications requiring controlled purity and documented impurity limits.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 15% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 15% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e ACS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.165\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, colorless to slightly pale liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-10-acs-grade\"\u003eSodium Hydroxide 10% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139323818026,"sku":"B75-DE8-TS3","price":15.42,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139323850794,"sku":"TXB-X1B-CBN","price":18.6,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139323883562,"sku":"2PJ-KET-YVB","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139323916330,"sku":"0F8-Q0P-Q5G","price":29.92,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139323949098,"sku":"KDS-7XE-G6U","price":23.02,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139323981866,"sku":"B2G-GRC-CKG","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139324014634,"sku":"0DH-VX1-62C","price":55.18,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139324047402,"sku":"S08-X9G-8WD","price":1513.86,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139324080170,"sku":"XG1-NYM-X4R","price":71.06,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139324112938,"sku":"JCZ-CRN-JH8","price":261.5,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139324145706,"sku":"5KQ-XN6-ZP2","price":1768.94,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139324178474,"sku":"9PT-3JN-YZ2","price":198.52,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139324211242,"sku":"YHZ-4PP-QA5","price":584.06,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139324244010,"sku":"AYM-G2K-H1B","price":1768.94,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139324276778,"sku":"KWU-N43-5W1","price":1982.12,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139324309546,"sku":"FKA-KQR-UWC","price":2188.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_15__ACS_Grade-1_Quart-Quart-B75-DE8-TS3-organic-quart_2.png?v=1772732837"},{"product_id":"sodium-hydroxide-20-acs-grade","title":"Sodium Hydroxide 20% ACS Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 20% ACS Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 20% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, slightly viscous pale liquid. Meeting ACS Reagent Grade specifications, this product is suitable for analytical and laboratory applications requiring controlled purity and documented impurity limits.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 20% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 20% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e ACS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.219\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, slightly viscous pale liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-30-acs-grade\"\u003eSodium Hydroxide 30% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-10-acs-grade\"\u003eSodium Hydroxide 10% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139324375082,"sku":"HJZ-Y2Y-GDH","price":15.92,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139324407850,"sku":"R8C-E52-1RY","price":19.2,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139324440618,"sku":"411-ZDA-WAX","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139324473386,"sku":"PUV-V1P-YYS","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139324506154,"sku":"EPW-RU3-4PE","price":23.75,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139324538922,"sku":"EKB-RX3-U1K","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139324571690,"sku":"PSM-WL5-2QM","price":56.98,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139324604458,"sku":"SGU-L2A-HN7","price":1562.18,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139324637226,"sku":"6VS-3RG-PNP","price":73.33,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139324669994,"sku":"A5F-LH4-8BW","price":269.84,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139324702762,"sku":"5W5-07U-7YD","price":1825.41,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139324735530,"sku":"YNP-D9D-EA1","price":205.17,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139324768298,"sku":"5XA-4CH-GZZ","price":602.69,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139324801066,"sku":"SNT-8NR-EEK","price":1825.41,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139324833834,"sku":"GE3-ZPU-J2B","price":2045.38,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139324866602,"sku":"2E1-DSY-4F3","price":2258.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_20__ACS_Grade-1_Quart-Quart-HJZ-Y2Y-GDH-organic-quart_2.png?v=1772732902"},{"product_id":"sodium-hydroxide-30-acs-grade","title":"Sodium Hydroxide 30% ACS Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Hydroxide 30% ACS Grade is a pre-diluted aqueous solution of sodium hydroxide (NaOH) prepared with high-purity deionized water. This 30% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, slightly viscous pale liquid. Meeting ACS Reagent Grade specifications, this product is suitable for analytical and laboratory applications requiring controlled purity and documented impurity limits.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 30% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Caustic Soda, Lye, Soda Lye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaOH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1310-73-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 40 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 30% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e ACS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.328\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1390°C (pure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, slightly viscous pale liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Fully soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment \u0026amp; pH Control:\u003c\/strong\u003e Used to neutralize acidic wastewater and optimize pH in municipal and industrial water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Manufacturing:\u003c\/strong\u003e A primary reactant in the synthesis of polymers, catalysts, and specialty reagents requiring basic conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning \u0026amp; Degreasing:\u003c\/strong\u003e Effective for removing organics, scale, and fats from process equipment and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory Reagent:\u003c\/strong\u003e Functions as a titrant and analytical reagent for pH adjustment and neutralization reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Used in food-grade applications for CIP cleaning, peeling operations, and pH control in production processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Hydroxide solutions are corrosive. Personnel must wear appropriate PPE, including chemical-resistant gloves, splash goggles, and protective clothing. Ensure usage in well-ventilated areas. Store in a cool, dry location in original HDPE containers, separated from acids and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and protective clothing when handling. In case of skin contact, wash immediately with soap and water. In case of eye contact, rinse cautiously with water for several minutes. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 1824, Sodium hydroxide solution, Class 8, PG II\/III (varies by concentration).\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Concentration:\u003c\/strong\u003e Pre-diluted to the exact strength needed, eliminating on-site mixing and reducing handling risk.\u003cbr\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured with high-purity deionized water for reliable batch-to-batch performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Packaging:\u003c\/strong\u003e Available from 1 quart bottles to 330-gallon IBC totes to match any production volume.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-50-solution-acs-grade\"\u003eSodium Hydroxide 50% Solution ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-20-acs-grade\"\u003eSodium Hydroxide 20% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-15-acs-grade\"\u003eSodium Hydroxide 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-hydroxide-10-acs-grade\"\u003eSodium Hydroxide 10% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139324899370,"sku":"DJ7-6RF-W9U","price":16.91,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139324932138,"sku":"BM9-VYP-F3U","price":20.37,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139324964906,"sku":"RC3-HSZ-UT5","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139324997674,"sku":"1WM-WYE-K77","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139325030442,"sku":"QH6-FDV-29W","price":25.23,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139325063210,"sku":"3G3-2DX-BZL","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139325095978,"sku":"C89-2GA-QCW","price":60.59,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139325128746,"sku":"2GN-QN1-K6J","price":1658.81,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139325161514,"sku":"8XP-585-NC5","price":77.86,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139325194282,"sku":"SE1-T3Q-EB1","price":286.52,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139325227050,"sku":"FQT-ACN-F67","price":1938.31,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139325259818,"sku":"LH0-G3Z-H67","price":218.54,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139325292586,"sku":"8SE-1J2-DMB","price":639.98,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139325325354,"sku":"7ZL-A52-YW5","price":1938.31,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139325358122,"sku":"CDX-R82-WXN","price":2171.91,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139325390890,"sku":"AAP-EU9-YL9","price":2397.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Hydroxide_30__ACS_Grade-1_Quart-Quart-DJ7-6RF-W9U-organic-quart_2.png?v=1772732982"}],"url":"https:\/\/alliance-chemical-store.myshopify.com\/collections\/sodium-hydroxide.oembed","provider":"Alliance Chemical","version":"1.0","type":"link"}