Name: Phosphorous acid
Synonyms: Orthophosphorous acid
Chinese Names: 亚磷酸
Molecular Formula: H3PO3
Molecular Weight: 82.00
CAS Registry Number: 13598-36-2
EINECS: 237-066-7

Properties:
Density: 1.651
Melting point: 73℃
Boiling point: 200℃
Water solubility:SOLUBLE

Safety Data:
Hazard Symbols: C
Risk Codes: R22;R35
Safety Description: S26;S36/37/39;S45
Transport Information: UN 2834
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