Sign In | Join Free
Member Since
2008
zhenjiang eastant chemicals co.ltd
sell Phosphorous Acid
Trade Name:Phosphorous AcidMol. Formula: H3PO3M.W.: 82.00 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?. H3PO3 is a kind of diacid, its acid-stage is higher than H3PO4. Be oxidized easily and has strong hygroscopy and corrosivity.