Phosphorous Acid

Phosphorous acid
White cystal
Assay: 99%min,Cl:5 PPM max,SO4:5 PPM Max, Fe:5 PPM, As : 1 PPM Max, Cd:1 PPM max, Pb:1 PPM max
Phosphorous Acid 99%
Assay: 99%min,Cl:5 PPM max,SO4:5 PPM Max, Fe:5 PPM, As : 1 PPM Max, Cd:1 PPM max, Pb:1 PPM max
Molecular formula: H
3
PO
3
Molecular weight: 82
Density: 1.651g/cm
3
Water solubility: excellent
Hazard Class: 8
UN Number: UN2834
Packing Group: III
Packing
25kg plastic woven bag
Use
Used as water treatment agent, fertilizer, nylon whitening agent and pesticide intermediate.