Molecular Formula:
H3PO3
Molecular Weight:
82.00 Kilograms (kg)
CAS No:
13598-36-1 or 10294-56-1
Details of Phosphorous Acid. Product details: UN No.: 2834 Properties: Pure product is white crystals, specific gravity 1.651(21.2A C). M.P. 73.6A C, B.P. 200A 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 180A 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.
| Molecular Formula: | H3PO3 |
| Molecular Weight: | 82.00 Kilograms (kg) |
| CAS No: | 13598-36-1 or 10294-56-1 |
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