Hypophosphorous Acid(HPA 50%)

Post Date:
Sep 13,2013
Expiry Date:
Mar 12,2014
Detailed Description:
Cas No. :6303-21-5 Quantity: 2000Metric Tons
Specs:50%
Payment Method: TT Or LC
[Description]
Chemical Name: Hypophosphorous acid (HPA 50%), Phosphinic acid, CEPPA
Molecular Formula: H3PO2
CAS No.: 6303-21-5
HS Code: 28111990
UN NO.: 3264
Appearance: Clear colorless liquid
Capacity: 2000mt/m

[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.
CAS Registry Number:
6303-21-5
Synonyms:
;Hypophosphorousacidcolorlessliq;phosphinic acid;Phosphinic acid;phosphenous acid;hydroxy(oxo)phosphonium;HPA;Hypophosphite Acid;
Molecular Formula:
H₃PO₂
Molecular Weight:
65.9964
Molecular Structure:
Hazard Symbols:
C:Corrosive;
Risk Codes:
R34:;
Safety Description:
S26:;
S36/37/39:;
S45:;

Offter to Sell