{"product_id":"denatured-alcohol-190-proof-3c","title":"Denatured Alcohol 190 Proof 3C","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eDenatured Alcohol 190 Proof 3C is a high-purity industrial-grade solvent designed for demanding manufacturing and processing operations. This product consists of ethanol denatured with a specific chemical additive formulation to comply with federal regulations, making it completely unfit for human consumption. Alliance Chemical distributes this versatile liquid to support critical workflows in printing, electronics manufacturing, and chemical synthesis. Every shipment of \u003ca href=\"\/products\/denatured-alcohol-190-proof-3c\"\u003eDenatured Alcohol 190 Proof 3C\u003c\/a\u003e is carefully managed to ensure consistent quality and reliability for our industrial clients.\u003c\/p\u003e\u003cp\u003eThe molecular backbone of this product is ethanol, represented by the chemical formula C2H6O and featuring a molecular weight of 46.07. By choosing a denatured alcohol formulation, industrial operators bypass the heavy excise taxes associated with pure ethanol while retaining the robust solvency characteristics required for extraction, cleaning, and coating applications. Alliance Chemical handles the logistical and regulatory complexities of sourcing this vital chemical intermediate, ensuring direct delivery to your facility.\u003c\/p\u003e\u003ch3\u003eWhy This Grade\u003c\/h3\u003e\u003cp\u003eSelecting the 190 Proof 3C grade is critical for industrial applications where a specific denaturant system is required. The \"3C\" denaturing formula is chosen precisely because it avoids denaturants that might interfere with specialized chemical reactions, industrial coatings, or delicate solvent extraction workflows. Using an incorrect denatured alcohol formulation can lead to catastrophic manufacturing failures, such as poor coating adhesion, unwanted chemical side-reactions, or residue contamination on finished components.\u003c\/p\u003e\u003cp\u003eFurthermore, the 190 Proof concentration, which contains approximately 5% water, offers distinct physical advantages over anhydrous 200 Proof options in specific settings. The minor water content stabilizes the formulation under certain thermodynamic conditions and reduces the rapid evaporation rate seen in absolute alcohol. Attempting to use a standard formulation when 3C is specified can compromise batch integrity, degrade raw materials, and invalidate industrial processing protocols, making strict adherence to this exact formulation mandatory.\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\u003e64-17-5\u003c\/dd\u003e\n\u003cdt\u003eChemical Formula\u003c\/dt\u003e\n\u003cdd\u003eC2H6O\u003c\/dd\u003e\n\u003cdt\u003eMolecular Weight\u003c\/dt\u003e\n\u003cdd\u003e46.07 g\/mol\u003c\/dd\u003e\n\u003cdt\u003eBoiling Point\u003c\/dt\u003e\n\u003cdd\u003e173.3 °F at 760 mmHg (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eMelting Point\u003c\/dt\u003e\n\u003cdd\u003e-173.4 °F (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eFlash Point\u003c\/dt\u003e\n\u003cdd\u003e55 °F (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eSpecific Gravity\u003c\/dt\u003e\n\u003cdd\u003e0.79 at 68 °F (USCG, 1999) - Less dense than water; will float\u003c\/dd\u003e\n\u003cdt\u003eAppearance\u003c\/dt\u003e\n\u003cdd\u003eEthanol with a small amount of an adulterant added so as to be unfit for use as a beverage.\u003c\/dd\u003e\n\u003cdt\u003eSolubility\u003c\/dt\u003e\n\u003cdd\u003egreater than or equal to 100 mg\/mL at 73 °F (NTP, 1992)\u003c\/dd\u003e\n\u003cdt\u003eUN Number\u003c\/dt\u003e\n\u003cdd\u003eUN1987\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\u003eAlcohols, n.o.s. (Ethyl alcohol, isopropyl alcohol)\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\u003eSolvent carrier in industrial ink and printing formulations to ensure optimal drying times and precise pigment distribution.\u003c\/li\u003e\n\u003cli\u003eClean burning fuel component for specialized industrial heaters, laboratory burners, and outdoor camp heating equipment.\u003c\/li\u003e\n\u003cli\u003eIndustrial solvent extraction medium for recovering botanical extracts and essential oils in closed-loop processing systems.\u003c\/li\u003e\n\u003cli\u003eCleaning agent for precision electronics manufacturing to remove flux residues and surface contaminants from printed circuit boards.\u003c\/li\u003e\n\u003cli\u003eRaw material intermediate in the chemical synthesis of esters, lacquers, and other industrial surface coatings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHazmat \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eAs a highly flammable liquid, Denatured Alcohol 190 Proof 3C is classified as a regulated hazardous material. It is officially designated as UN1987, Hazard Class 3, Packing Group II. The proper shipping name for this material is Alcohols, n.o.s. (Ethyl alcohol, isopropyl alcohol). The authoritative signal word is Danger. Alliance Chemical manages all compliance protocols under strict federal regulations to ensure the safe and legal transport of this product to your facility, coordinating with certified carriers.\u003c\/p\u003e\u003cp\u003eThe GHS classification designates this product with the hazard statement H225, indicating highly flammable liquid and vapour. To maintain a safe workplace, personnel must wear appropriate personal protective equipment (PPE) as specified by OSHA standards. This includes flame-resistant clothing, anti-static gloves, safety glasses, and adequate respiratory protection in poorly ventilated areas. Never expose this material to open flames, hot surfaces, or sparks. Static bonding and grounding are required during transfer.\u003c\/p\u003e\u003ch3\u003eHandling \u0026amp; Storage\u003c\/h3\u003e\u003cp\u003eStore Denatured Alcohol 190 Proof 3C in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and incompatible substances such as strong oxidizing agents, acids, and alkali metals. Keep the container tightly closed when not in use. Compatible storage containers include stainless steel, carbon steel, and approved high-density polyethylene (HDPE) vessels. Avoid aluminum and certain plastics that may degrade when exposed to ethanol. Recommended storage temperatures should be kept within a moderate range, ideally below 77 °F, to minimize vapor pressure buildup and reduce the risk of accidental ignition.\u003c\/p\u003e\u003ch3\u003eOrder \u0026amp; Documentation\u003c\/h3\u003e\u003cp\u003eAlliance Chemical provides comprehensive documentation to support your regulatory compliance and quality assurance programs. A Safety Data Sheet (SDS) is provided with every order to ensure safe handling, and a Certificate of Analysis (COA) is available upon request for any batch of \u003ca href=\"\/collections\/alcohols\"\u003ealcohols\u003c\/a\u003e. To secure your supply or discuss bulk logistics, utilize our dedicated online resources. Please \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","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":41295718055978,"sku":"C5-6FHG-OOCI","price":17.47,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":41295718088746,"sku":"PSR-HSR-7MK","price":23.19,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":41295718121514,"sku":"5V-CYU8-MW4E","price":31.81,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":41884806742058,"sku":"NJ9-VQ8-Q0W","price":45.47,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":41295718187050,"sku":"44Z-L59-6NJ","price":31.81,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":41884806774826,"sku":"CCL-YPJ-RFW","price":45.47,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":41884806807594,"sku":"N3-WH5N-QK7E","price":85.77,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":41891061202986,"sku":"8MV-KVD-QZK","price":2449.13,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":41884806840362,"sku":"AT-RYCE-JI1C","price":109.58,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":41884806873130,"sku":"KM8-KB8-HJH","price":403.26,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":41884806905898,"sku":"6SG-GD8-5LW","price":3030.8,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":41884806938666,"sku":"N92-VYM-WLV","price":300.78,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":41295718449194,"sku":"MC-MMGL-RIL2","price":944.88,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":41884806971434,"sku":"XDD-R4X-LV9","price":3035.02,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":41295718514730,"sku":"TMH-7XK-54A","price":3515.72,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":43829848440874,"sku":"0X-WJ0-9TN","price":3881.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Denatured-Alcohol-190-Proof-3c-1-Quart.jpg?v=1748984029","url":"https:\/\/alliance-chemical-store.myshopify.com\/products\/denatured-alcohol-190-proof-3c","provider":"Alliance Chemical","version":"1.0","type":"link"}