Specification :

[ Description]
Chemical Name: Hypophosphorous acid ( HPA 50% ) , Phosphinic acid, CEPPA
Molecular Formula: H3PO2
CAS No.: 6303-21-5
UN NO.: 3264
Appearance: Clear colorless liquid

[ Specification]
H3PO2 50% min.
H3PO3 0.3% max.
Fe 0.0005% max.
Na 0.30% max.
Cl 0.010% max.
SO4 0.010% max.
Ca 0.005% max.
Cu 1ppm max.
As 1ppm max.
Pb 1ppm max.
Color 10 max.
Specific gravity 1.200-1.220

[ Application]
HPA is mainly used as reducing agent for chemical plating, pharmacy industry and dope industry. Also it can be prepared for various kinds of hypophosphite.

[ Packing]
In 25kg, 250kg plastic drum or1000L IBC Tank.