I. Properties
1. Formula: H3PO2
2. Molecular Weight: 66
3. Appearance: a colorless or slightly yellow liquid.
Ⅱ.Quality standard(for enterprises):
Item The high-class product
H3PO2 Content Min 50%
H3PO3 Content Max 0.5%
Na+ Content Max 0.5%
Fe2+ Content Max 0.0005%
Cl- Content Max 0.015%
III. Application:
Hypophosphorous acid is usually used as a reducing agent for chemical
plating, medicine, and as a hypochromic-antioxidant for resin, a fire
retardant and plasticizing agent, an uvioresistant agent for textile. It may
be prepared for various kinds of hypophosphorates.
1. Formula: H3PO2
2. Molecular Weight: 66
3. Appearance: a colorless or slightly yellow liquid.
Ⅱ.Quality standard(for enterprises):
Item The high-class product
H3PO2 Content Min 50%
H3PO3 Content Max 0.5%
Na+ Content Max 0.5%
Fe2+ Content Max 0.0005%
Cl- Content Max 0.015%
III. Application:
Hypophosphorous acid is usually used as a reducing agent for chemical
plating, medicine, and as a hypochromic-antioxidant for resin, a fire
retardant and plasticizing agent, an uvioresistant agent for textile. It may
be prepared for various kinds of hypophosphorates.
Features
.a colorless or slightly yellow liquMain Products
hypophsphorous acid , hypophosphite, magnesiium-thiosalfate, EDTA-2K,