Hypophosphorous acid (次磷酸)
ⅠProperties
1. Formula H3PO2
2. Molecular Weiqht 66
3. Appearance a coloress liquid
4. Solubility souble in water easily
5. Stability when heaced strongly or pwt together
With oxidizers,it will be decomposed into
H3P 、 H3PO4 、H3PO3 and H2
6.Density 50%liquid1.24T(20℃)
Ⅱ. Quality standar (for enterprise)
Ⅲ Application
Hypophsphorus acid is usually used as a reducing agent for chemical plating ,medicine ,and as a hypochromic-antioxidant for resin,a fire retardant agent,antioxidant an uvioresistant agent for textile。It may be prepared for various kinds of hypophosphorates.
Ⅳ Envelopment and Storage。
The product is 25Kg or 200Kg in net weight,envelkoped in the plastic drum 。It showld be kept in a ventilate,dry place and from high temperature,oxdizers handled gently never splashed out。
关键字: 次磷酸,次磷酸盐,磷酸,助剂,磷酸二氢铝,助燃剂,高纯次磷酸