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Molecular Formula: H3PO3 UN No.: 2834 Molecular Weight: 82.00 CAS No.:13598-36-1 or 10294-56-1 Properties: Pure product is white crystals, specific gravity 1.651(21.2°C). M.P. 73.6°C, B.P. 200°C. Soluble in water and ethanol easily, and it will be oxidized into H3PO4 in the air slowly. Be decomposed into H3PO4 and phosphine when be heated to the temperature 180°C.H3PO3 is a kind of diacid, its acid-stage is higher than H3PO4. Be oxidized easily and has strong hygroscope and corrosively. Usage: Phosphorous acid is mainly used in the production of phosphates, synthetic fibers and organ phosphorus pesticides, etc. It is also used in producing high performance water treating agent ATMP. Package: 25kg, 500kg or 1000kg woven bag for phosphorous acid crystal 280kg/HDPE drum, 1400kg/IBC for phosphorous acid solution
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Scale Chemical Corporation lists Phosphorous Acid on Global Trade Plaza from China. The listing was added in May 2021.
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Scale Chemical Corporation is a B2B supplier based in China, listed on Global Trade Plaza since May 2021. Deals in Food - By Products, Food Additives, Food Flavors, Food Products, Food Raw Material. Use Inquire now or Chat with supplier to ask Scale Chemical Corporation for prices, specifications and documents for Phosphorous Acid.
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Scale Chemical Corporation, a B2B supplier from China, dispatches Phosphorous Acid primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.