Hypophosphorous acid (HPA 50%)
Molecular formula: H3PO2
CAS NO.: 6303-21-5
Appearance: Clear colorless liquid;

Hypophosphorous acid (HPA 50%)

CAS NO.: 6303-21-5

Molecular formula: H3PO2            

Appearance: Clear colorless liquid

H3PO2 Content: 50% Min.

H3PO3 Content: 0.3% Max.

Iron: 0.0005% Max.

Sodium: 0.050% Max.

Chloride: 0.010% Max

Sulphate: 0.010% Max.

Calcium:  0.010% Max.

Copper: 1ppm max.

Arsen: 1ppm max.

Lead: 1ppm max.

Sb: 1ppm max.

Color (Hazen): 30 max.

Specific gravity: 1.190-1.220

Packing: net25kg /250kg/drum or 1mt /IBC.