Hypophosphorous acid

Molecular formula:H3PO2 Molecular weight:66.0 Character:Pure H3PO2 is colorless crystal.Density is 1.493(19°C) and melting point is 26.5°C.It can be mixed with water in any proportion.It is an formidable reducer casily to be oxidized.If heated to 130°C -140°C,acid without water will be resolved into PH3 and H3PO4. Appearance:Colorless or slightly yellow liquid Spec: Item Index H3PO2:50% min H3PO3:0.3% max Fe:0.0005% max Chlorid:0.015% max Na:0.05% max SO4:0.015% max As:0.0001% max Pb:0.0005% max Chrominance(Hazen):30 Opposite Density(20°C):1.210 – 1.226 Usage: 1.Used as alkyd,antioxidant and depigment agent; 2.To prepare hypophosphite,such as hypo phosphorous sodium, hypo phosphorous calcium, hypo phosphorous manganese, hypo phosphorous ferrum,etc. Storage:Keep hermetic. Package: Net weight 25Kg,in polyethylene barrel.
Used as alkyd,antioxidant and depigment agent;To prepare hypophosphite,such as hypo phosphorous sodium, hypo phosphorous calcium, hypo phosphorous manganese, hypo phosphorous ferrum,etc.