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Phosphorous Acid
CAS No.: 13598 -36-2
EINECS No.: 237-066-7
Properties: Color less Crystalline. Density 1.65g/cm3. Easily deliquesces in air and soluble in water. Corrosiveness.
Usage: Use for plastic stabilizers and production of synthetic fiber and phosphite raw materials and pesticides glyphosate, ethylene intermediates, can also be used to produce highly efficient water treatment agent, ATMP and Asia potassium dihydrogen phosphate.
Packing: 25kg, 500kg, 1000kg bags or as customer’s request
EINECS No.: 237-066-7
Properties: Color less Crystalline. Density 1.65g/cm3. Easily deliquesces in air and soluble in water. Corrosiveness.
Usage: Use for plastic stabilizers and production of synthetic fiber and phosphite raw materials and pesticides glyphosate, ethylene intermediates, can also be used to produce highly efficient water treatment agent, ATMP and Asia potassium dihydrogen phosphate.
Packing: 25kg, 500kg, 1000kg bags or as customer’s request
Specification:
Super grade | First grade | |
Appearance | White crystalline powder | White crystalline powder |
Main content(H3PO3 ),%≥ | 99 | 98.5 |
Iron (Fe ),%≤ | 0.0005 | 0.003 |
Chloride (CL ),%≤ | 0.005 | 0.01 |
Sulfate (SO4 ),%≤ | 0.0005 | 0.008 |
Phosphate (PO4 ),%≤ | 0.1 | 0.2 |
Heavy metals (as Pb) ≤% | 0.0002 | 0.001 |
Storage stability: Qualified