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Phosphorous Acid

Phosphorous Acid
Place of Origin: china
MOQ: 25 Kilogram
Price: USD 1500 Per Kilogram
Sample: Yes
Category: Chemicals > Inorganic Chemical Materials

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Product Details

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

Packaging Info: 25kg, 500kg or 1000kg woven bag for phosphorous acid crystal 280kg/HDPE drum, 1400kg/IBC for phosphorous acid solution

Delivery Information: 15-20 days

Specification

purity 99% min
iron 10ppm max
chloride 50ppm
phosphate 0.2% max
sulphate 0.008%

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