Sodium Hypophosphite
CAS NO.: 7681-53-0
Molecular Formula: NaH2PO2.H2O
Molecular Structure:
Molecular Weight: 105.99
Melting Point: None
Boiling Point: 200 °C (Decomposes)
Specific Gravity: None
Flash Point: Not considered to be a fire hazard but forms spontaneously flammable phosphine gas when heated.
Stability: Stable under ordinary conditions but explosive in contact with oxidizers.
Solubility in Water: Soluble
SPECIFICATION:
| Appearance | White Crystalline |
|
NaH2PO2.H2O |
101% min |
|
NaH2PO3 |
0.3% max |
|
SO4 |
50ppm max |
|
Cl |
50ppm max |
|
Fe |
1ppm max |
|
Ca |
50ppm max |
|
As |
1ppm max |
|
Pb |
1ppm max |
Package: in 25kg net kraft paper bags with an inner PE liner