Information

CAS NO.：7681-53-0
FORMULA：NaH₂PO_2.H₂O
Molecular Weight ：105.99
MELTING POINT：None
BOILING POINT：200℃(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 or 500 KG / 1000 KG big bag