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Phosphorous Acid
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-07-02 13:24
Browse the number: 145
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Product details
Molecular Formula：H3PO3
  Molecular Weight：82
  Properties:Colour less Crystalline. Density 1.65g/cm3.
             Easlly deligusces in air and soluble in water. Corrosiveness.
  Specifications：
Items Super Class First Class
content（％）≥ 99.0 98.0
Phosphate（％）≤ 0.1 0.2
chloride（％）≤ 0.005 0.01
Sulphate（％）≤ 0.0001 0.008
Heavy metal（according to Pb％）≤ 0.0002 0.001
Iron（％）≤ 0.0005 0.003
Water-solubility colorless, pure Excellent

Use：Raw material of the manufacture for phosphite and plastic
                 stabilizers. Reducing agent in chemical reaction, And used
                 synthetic fibre and agro-chemicals industry.

Production: 10000tons per year.

Package：Plastic woven bag lined with plastic bag or kraft bag lined with plastic bag, net weight 25kg. 20MT/1FCL

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