Phosphorous acid CAS NO.10294-56-1

1) Product: phosphorous acid 2) Synonyms: orthophosphorous acid; phosphonic acid 3) CAS No.: 10294-56-1 4) Molecular formula: H3PO3 5) Molecul…

1) Product: phosphorous acid 2) Synonyms: orthophosphorous acid; phosphonic acid 3) CAS No.: 10294-56-1 4) Molecular formula: H3PO3 5) Molecular weight: 82 6) Specific gravity: 1.6510 7) 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:excellent Applications: 1) As raw material of the manufacture for phosphite and plastic stabilizers 2) Used for reducing agent in chemical reaction, and used in synthetic fibre and agro-chemicals industry