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Phosphorous acid

Product Name:

Phosphorus acid





Phosphonic acid
Orthophosphorous acid
Acido fosforoso
Phosphorus acid
CAS NO.: 13598-36-2
EC NO.: 237-066-7
Structural formula: H3PO3
Molecular weight: 82.0
Characteristics: Colourless crystals, no odour 
Specifications: 98.5% min with Fe 50 ppm max; 99% min with Fe 10 ppm, 20 ppm max.Other details upon request. 
Packing: 25kg or 500kg, or 1000kg net p.p. woven bags,with 2-ply plastic bags inside.
Application: Phosphorous acid is usually used as a reducing agent and pesticide intermediate. It can also be used in the manufacture of nylon whitening agent, stabilizer for plastics, synthetic fiber, Phosphites, Glyphosate, water treatment agent, etc.
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