Features: 1) Product: phosphorous acid2) Synonyms: orthophosphorous acid; phosphonic acid 3) CAS no.: 10294-56-1 4) Molecular formula: H3PO3 5) Molecular weight: 826) Specific gravity: 1.65107) Melting point: 73.6°C 8) Boiling point: 200°C (decomposing at 180°C) Specifications:

content:98.5%min

phosphate:0.2%max

chloride:0.02%max

sulphate:0.002%max

heavy metal as pb:0.001%max

iron:0.005%max

water solubility test:excellentApplications:1) As raw material of the manufacture for phosphite and plastic stabilizers2) Used for reducing agent in chemical reaction, and used in synthetic fibreand agro-chemicals industrySafety data sheet: Phosphorous acid is corrosive and causes burns. In case of contact with eyes,rinse immediately with plenty of water and seek medical advice. Users shouldwear suitable protecting clothing. UN classification number: 2834 IMDG code: 81502Packing: 25kg/plastic woven bag or Kraft bag,1000kg bags.

We have REACH NO. We can export to Europe no problems.  Hope to cooperate with you.

Phosphorous Acid,Phosphorous Acid 98.5%min