{"product_id":"isopropyl-alcohol-99-9-acs-reagent-grade","title":"Isopropyl Alcohol 99.9% ACS Reagent Grade","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eIsopropyl Alcohol 99.9% ACS Reagent Grade is a high-purity, volatile solvent used across specialized industrial sectors. It is also known as propan-2-ol, with the chemical formula C3H8O and a molecular weight of 60.10. Operating as a critical component in analytical laboratory protocols, precision manufacturing processes, and specialized coatings formulations, this high-assay fluid delivers consistent performance. In industrial contexts, maintaining a strict concentration of 99.9% is paramount to preventing unexpected reaction dynamics or product contamination. Alliance Chemical provides this high-purity solvent through our \u003ca href=\"\/collections\/alcohols\"\u003ealcohols collection\u003c\/a\u003e to meet the rigorous demands of chemical synthesis, electronic component preparation, and advanced manufacturing processes.\u003c\/p\u003e\n\u003cp\u003eAlliance Chemical provides this high-purity solvent to meet the rigorous demands of chemical laboratory operations, electronic component preparation, and advanced manufacturing processes. As a volatile, colorless liquid with a characteristic sharp odor, it is highly miscible with water and a wide variety of organic solvents. This exceptional versatility makes it indispensable in industrial applications where water-sensitive compounds are being processed. Buyers looking for reliable, high-specification performance in critical workflows consistently turn to our ACS Reagent Grade offering for their daily operations, ensuring total system compatibility and process control.\u003c\/p\u003e\n\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\n\u003cp\u003eWhen selecting a solvent for analytical testing, spectrophotometric analysis, or high-tech manufacturing, the choice of grade is critical. ACS Reagent Grade designates that this material meets or exceeds the strict purity specifications established by the American Chemical Society. Standard industrial grades of isopropanol often contain trace impurities, organic residues, or up to several percent water content. For sensitive processes like semiconductor manufacturing or precision polymer synthesis, even minuscule moisture or trace metal contamination can halt reactions, ruin substrates, or cause complete batch failures.\u003c\/p\u003e\n\u003cp\u003eUtilizing a 99.9% concentration ensures that process variables remain tightly controlled. In dry-cleaning formulations, specialized coating applications, and electronic parts cleaning, any excess water can lead to corrosion, spotting, or unwanted phase separation. Choosing our ACS Reagent Grade removes these variables, allowing for consistent solubility and predictable evaporation rates. Utilizing inferior grades in high-precision processes introduces uncontrolled variables that compromise the integrity of the final industrial output.\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\u003e67-63-0\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eC3H8O\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e60.10 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003e180.5 °F at 760 mmHg (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e-127.3 °F (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eFlash Point\u003c\/dt\u003e\n\u003cdd\u003e53 °F (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e0.785 at 68 °F (USCG, 1999) - Less dense than water; will float\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eVolatile, colorless liquid with a sharp musty odor like rubbing alcohol. Flash point of 53 °F. Vapors are heavier than air and mildly irritating to the eyes, nose, and throat. Density approximately 6.5 lb \/ gal. Used in making cosmetics, skin and hair preparations, pharmaceuticals, perfumes, lacquer formulations, dye solutions, antifreezes, soaps, window cleaners. Sold in 70% aqueous solution as rubbing alcohol.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003egreater than or equal to 100 mg\/mL at 72 °F (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1219\u003c\/dd\u003e\n\u003cdt\u003eHazard Class\u003c\/dt\u003e\n\u003cdd\u003eClass 3\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\u003eISOPROPANOL\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\n\u003cul\u003e\n  \u003cli\u003eIndustrial coatings and lacquer formulations where 99.9% purity is required to dissolve resins and facilitate rapid evaporation without leaving residue.\u003c\/li\u003e\n  \u003cli\u003ePrecision \u003ca href=\"\/pages\/industries\/electronics\"\u003eelectronics manufacturing\u003c\/a\u003e for cleaning sensitive circuitry, semiconductor wafers, and delicate optical components where moisture-free solvents are mandatory.\u003c\/li\u003e\n  \u003cli\u003eIntermediate chemical synthesis where propan-2-ol acts as a reactant or solvent in producing high-value esters, agricultural chemicals, and specialty polymers.\u003c\/li\u003e\n  \u003cli\u003eAnalytical laboratory diagnostics and high-performance liquid chromatography (HPLC) mobile phases requiring extremely low UV absorbance and high baseline stability.\u003c\/li\u003e\n  \u003cli\u003eFormulation of industrial aerosol products, dye solutions, and specialized automotive antifreeze mixtures where precise viscosity and vapor pressure must be maintained.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\n\u003cp\u003eIsopropyl Alcohol 99.9% ACS Reagent Grade is classified as a regulated hazardous material for transport. It is officially designated as \u003cstrong\u003eUN1219\u003c\/strong\u003e, Hazard Class \u003cstrong\u003e3\u003c\/strong\u003e (Flammable Liquid), Packing Group \u003cstrong\u003eII\u003c\/strong\u003e, with the Proper Shipping Name \u003cstrong\u003eISOPROPANOL\u003c\/strong\u003e. There is no subsidiary hazard class listed for this material. The authoritative GHS signal word for this chemical is \u003cstrong\u003eDanger\u003c\/strong\u003e. Due to its classification as a highly flammable liquid and vapor, all shipping, handling, and logistics operations must strictly adhere to DOT hazmat compliance standards. We route all bulk shipments through qualified carriers.\u003c\/p\u003e\n\u003cp\u003eSafe handling of this chemical requires strict compliance with personal protective equipment (PPE) guidelines designed to mitigate the hazards associated with its GHS classifications. Given the hazards of flammable liquid (H225), serious eye irritation (H319), and drowsiness or dizziness (H336), personnel must wear chemical-resistant gloves, protective safety goggles, and work in a well-ventilated area or use appropriate respiratory protection. Avoid breathing vapors, mist, or gas, and ensure proper grounding to prevent static discharge. Review the SDS for comprehensive compliance details.\u003c\/p\u003e\n\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\n\u003cp\u003eProper storage of Isopropyl Alcohol 99.9% ACS Reagent Grade is vital to maintain purity and prevent accidents. Store this volatile solvent in a cool, dry, and well-ventilated location, ideally at temperatures between 50°F and 85°F, away from direct sunlight, open flames, hot surfaces, and other ignition sources. Keep containers tightly closed when not in use. This chemical is compatible with high-density polyethylene (HDPE), stainless steel, and carbon steel containers, but is incompatible with strong oxidizing agents, acids, halogens, aluminum, and peroxides.\u003c\/p\u003e\n\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\n\u003cp\u003eAlliance Chemical ensures that all documentation is fully accessible to streamline your quality assurance process. We provide a comprehensive Safety Data Sheet (SDS) with every order, and a Certificate of Analysis (COA) is available upon request for any batch. Our dedicated customer service team is ready to assist with custom logistics, bulk pricing, or packaging specifications. To proceed with your procurement, you may \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e or choose to \u003ca href=\"\/pages\/safety-data-sheets\" class=\"cta-button\"\u003eDownload the SDS\u003c\/a\u003e for compliance review.\u003c\/p\u003e\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\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 Isopropyl Alcohol 99.9% ACS Reagent Grade\u003c\/h3\u003e\n  \u003cul style=\"list-style:disc;padding-left:1.5rem;margin:0;\"\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/70-vs-91-vs-99-isopropyl-alcohol-which-concentration-is-best\"\u003e70% vs. 91% vs. 99% Isopropyl Alcohol: Which Concentration Is Best?\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/how-to-make-70-isopropyl-alcohol-from-99-isopropyl-alcohol\"\u003eHow to Make 70% Isopropyl Alcohol from 99% Isopropyl Alcohol\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/ai-hardware-prep-low-residue-solvents-for-conformal-coatings-sensors\"\u003eAI Hardware Prep: Low-Residue Solvents for Conformal Coatings \u0026amp; Sensors\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/green-chemistry\"\u003eGreen Chemistry: Eco-friendly Alternatives for Common Industrial Solvents and Cleaners\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/articles\/unlocking-the-leaf-your-essential-guide-to-kratom-extraction-chemicals\"\u003eUnlocking the Leaf: Your Essential Guide to Kratom Extraction Chemicals\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- PDP_ARTICLE_LINKS_END --\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":41331100287018,"sku":"EZVJ-MZPY-EISM","price":29.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":41331100319786,"sku":"AAB-K5R-M91","price":48.4,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":41331100352554,"sku":"Q4-F3D9-W8Q1","price":87.1,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":42185470050346,"sku":"PM5-ZV0-7G3","price":165.49,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":42185470083114,"sku":"YPL-QUA-HTD","price":54.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":42185470115882,"sku":"1AQ-P30-G1N","price":105.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":41884788195370,"sku":"IG-LIB7-RGSW","price":199.5,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":42185470148650,"sku":"99A-GPD-JV3","price":4300.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":41884788228138,"sku":"OQ-W4YW-UVB1","price":245.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":42185470181418,"sku":"G0T-5WG-KFW","price":660.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":42185470214186,"sku":"85X-BXE-G5H","price":4500.0,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":41884788326442,"sku":"K2-5JDB-3M19","price":485.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":41331100680234,"sku":"IR-QCZV-5691","price":1370.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":41884788359210,"sku":"GCT-HU9-HJ6","price":4800.0,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":41331100745770,"sku":"WLJ-S3L-3FP","price":5600.0,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":43829850439722,"sku":"4H0-8GD-VGA","price":6700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Isopropyl-Alcohol-99.9-ACS-Quart.jpg?v=1748983818","url":"https:\/\/alliance-chemical-store.myshopify.com\/products\/isopropyl-alcohol-99-9-acs-reagent-grade","provider":"Alliance Chemical","version":"1.0","type":"link"}