{"product_id":"sulfuric-acid-70","title":"Sulfuric Acid 70%","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eAlliance Chemical provides high-quality \u003ca href=\"\/products\/sulfuric-acid-70\"\u003eSulfuric Acid 70%\u003c\/a\u003e (CAS 7664-93-9) to meet demanding industrial requirements across various chemical and manufacturing sectors. As a dense, colorless, oily liquid, sulfuric acid is a highly corrosive mineral acid with a molecular formula of H2O4S — molecular weight 98.08 g\/mol. This concentrated solution is widely used as an industrial catalyst, an electrolyte, and a chemical intermediate, offering consistent reactivity and high chemical stability. Our rigorous quality control standards ensure that every batch of this dense mineral acid meets rigorous purity thresholds, ensuring predictable performance in sensitive industrial processes.\u003c\/p\u003e\u003cp\u003eSulfuric acid is highly soluble in water with a significant release of heat, requiring careful handling and precise dilution procedures in industrial environments. This chemical is highly corrosive to metals and organic tissues, requiring strict adherence to safety protocols during transport, storage, and application. At a concentration of 70%, it serves as a highly effective agent for pH adjustment, metal cleaning, and chemical synthesis. We distribute \u003ca href=\"\/collections\/acids\"\u003eacids\u003c\/a\u003e and other specialty chemicals in multiple packaging options to suit operations of all scales, ensuring a reliable supply of this essential industrial reagent for businesses across North America.\u003c\/p\u003e\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\u003cp\u003eSelecting the correct concentration of sulfuric acid is critical for ensuring process efficiency and protecting industrial equipment from premature failure. Our Sulfuric Acid 70% is formulated specifically for applications where higher concentrations, such as 93% or 98%, would be overly aggressive or generate excessive heat during dilution. Using an incorrect concentration can lead to severe process failures, such as rapid equipment corrosion, runaway exothermic reactions, or incomplete chemical transformations. By choosing a pre-diluted 70% concentration, operators can minimize the safety hazards associated with on-site dilution while maintaining the necessary acidic strength for specialized industrial workflows.\u003c\/p\u003e\u003cp\u003eFor example, in metal processing and pickling operations, an overly concentrated acid can over-etch or char the metal surface, while a concentration below 70% may fail to remove oxide scales effectively. In chemical synthesis, a precise 70% concentration ensures optimal reaction kinetics without degrading sensitive raw materials or catalysts. Relying on inconsistent or improper grades can introduce unwanted impurities, leading to batch rejection and costly downtime. We provide a Certificate of Analysis (COA) with our batches to verify that the concentration is maintained precisely at 70%, ensuring that your industrial systems operate under optimal, standardized conditions.\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\u003e7664-93-9\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eH2O4S\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e98.08 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003e554 °F at 760 mmHg (EPA, 1998)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e50.65 °F (EPA, 1998)\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\u003e1.841 (EPA, 1998) - Denser than water; will sink\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eSulfuric acid is a colorless oily liquid. It is soluble in water with release of heat. It is corrosive to metals and tissue. It will char wood and most other organic matter on contact, but is unlikely to cause a fire. Density 15 lb \/ gal. Long term exposure to low concentrations or short term exposure to high concentrations can result in adverse health effects from inhalation. It is used to make fertilizers and other chemicals, in petroleum refining, in iron and steel production, and for many other uses.   Rate of onset: Immediate  Persistence: Hours, days  Odor threshold:   Source\/use\/other hazard: Battery\/dyes\/paper\/glue\/metals industries; volcanic gas; toxic fumes when heated.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003eMiscible (NIOSH, 2024)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1830\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\u003eSulfuric acid\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\u003eMetal Finishing and Pickling: Used to clean and descale metal surfaces, preparing steel and other alloys for coating or electroplating processes.\u003c\/li\u003e\n\u003cli\u003eChemical Synthesis and Intermediates: Serves as a key reagent in the production of fertilizers, synthetic resins, and various industrial sulfates.\u003c\/li\u003e\n\u003cli\u003eIndustrial pH Adjustment: Employed in industrial wastewater treatment facilities to neutralize alkaline streams and maintain optimal pH levels for discharge.\u003c\/li\u003e\n\u003cli\u003eLead-Acid Battery Manufacturing: Utilized as an electrolyte solution in the production and maintenance of heavy-duty industrial and automotive batteries.\u003c\/li\u003e\n\u003cli\u003ePetroleum Refining Processes: Acts as an essential catalyst in alkylation units to produce high-octane gasoline components from refinery feedstocks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eSulfuric Acid 70% is a highly regulated hazardous material due to its highly corrosive properties. Under Department of Transportation (DOT) regulations, this product is classified as \u003cstrong\u003eUN1830\u003c\/strong\u003e, Hazard Class \u003cstrong\u003e8\u003c\/strong\u003e (Corrosive), Packing Group \u003cstrong\u003eII\u003c\/strong\u003e. The proper shipping name for this material is \u003cem\u003eSulfuric acid\u003c\/em\u003e. The mandatory signal word associated with this product is \u003cstrong\u003eDanger\u003c\/strong\u003e. Due to these hazards, all shipments must comply with strict federal safety standards and are handled by licensed hazmat carriers. Our packaging is designed and certified to prevent leaks or spills during transport, ensuring the safe arrival of your order at your facility.\u003c\/p\u003e\u003cp\u003eSafety is paramount when handling materials associated with GHS hazard statement H314, which indicates that the chemical causes severe skin burns and eye damage. Operators must wear appropriate personal protective equipment (PPE) to minimize exposure risks. This includes heavy-duty chemical-resistant gloves, a full-face shield, protective aprons, and vapor respirators as outlined in the safety documentation. Refer to the SDS for the full suite of precautions including P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501. A comprehensive Safety Data Sheet (SDS) is provided with every order to ensure your staff has access to critical safety, handling, and disposal protocols.\u003c\/p\u003e\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\u003cp\u003eWhen storing Sulfuric Acid 70%, it is critical to use compatible containers such as high-density polyethylene (HDPE), fluoropolymer plastics, or specially lined steel tanks. This corrosive liquid must be stored in a cool, dry, well-ventilated area, ideally within a temperature range of 50 °F to 104 °F to prevent freezing or thermal degradation. Keep the container tightly closed and separate from incompatible substances, including strong bases, organic materials, water, active metals, and combustible compounds, as contact can trigger violent exothermic reactions. Implementing robust secondary containment systems is essential to manage any accidental leaks or structural failures.\u003c\/p\u003e\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eAlliance Chemical is dedicated to providing industrial operations with reliable chemical distribution services and comprehensive product documentation. We ensure complete transparency by making a detailed Certificate of Analysis (COA) available upon request for every shipment, and a Safety Data Sheet (SDS) is provided with every order to support your workplace safety compliance. To establish a reliable supply chain for your manufacturing facility, \u003ca href=\"\/pages\/contact\" class=\"cta-button\"\u003eRequest a Quote\u003c\/a\u003e today or \u003ca href=\"\/pages\/safety-data-sheets\"\u003eDownload the SDS\u003c\/a\u003e to review detailed technical specifications and safe handling instructions.\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","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":41290069278762,"sku":"EBD-NTP-F97","price":28.9,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":42185488367658,"sku":"TF-PR9-23J","price":43.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":42185488400426,"sku":"F0T-DXH-CVG","price":58.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":42185488433194,"sku":"0GL-S8W-0LC","price":93.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":41290119905322,"sku":"NW3-E9E-LLH","price":48.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":42185488465962,"sku":"3UL-TF5-2YK","price":88.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":41884772106282,"sku":"A6J-KBW-3LX","price":160.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":41891041706026,"sku":"7DA-UXT-LX9","price":5400.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":41884772139050,"sku":"KUJ-VBG-AMJ","price":245.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":42185488498730,"sku":"0C0-LWC-8T6","price":830.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":42185488531498,"sku":"ZQR-564-HD2","price":6900.0,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":41884772237354,"sku":"V5Q-T7M-QJ9","price":545.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":41290120101930,"sku":"N3S-TCB-RJ9","price":1200.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":41884772270122,"sku":"ZW2-3YU-BWN","price":4464.35,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":41374828462122,"sku":"D8A-4AL-7RF","price":5700.0,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":43829840117802,"sku":"NSJ-BB4-NXAV","price":6750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/sulfuric-acid-70-quart_812d9a49-1522-43e5-a6bb-344e34470857.jpg?v=1748983626","url":"https:\/\/alliance-chemical-store.myshopify.com\/products\/sulfuric-acid-70","provider":"Alliance Chemical","version":"1.0","type":"link"}