Phosphorous Acid
Molecular Formula: H3PO3
Molecular Weight: 82
Molecular Weight: 82
Properties:Colour less Crystalline. Density 1.65g/cm3.Easlly deligusces in air and soluble in water. Corrosiveness.
Specifications:
|
Items Super
|
Class
|
First Class
|
|
content (%) ≥
|
99.0
|
98.5
|
|
Phosphate (%) ≤
|
0.05
|
0.1
|
|
chloride (%) ≤
|
0.0005
|
0.01
|
|
Sulphate (%) ≤
|
0.0001
|
0.006
|
|
Heavy metal (according to Pb %)≤
|
0.0002
|
0.001
|
|
Iron≤
|
0.0001
|
0.002
|
|
Water-solubility
|
colorless,pure
|
Excellent
|