ChemNet > CAS > 13598-36-2 Phosphorous acid

13598-36-2 Phosphorous acid

product Name	Phosphorous acid
CAS No	13598-36-2
Synonyms	Phosphonic acid; hydrogen phosphonate; phosphorus(+3) trihydride cation trihydroxide; Orthophosphorus; Orthophosphorous acid; Ortho-Phosphorous acid
Molecular Formula	H₃PO₃
Molecular Weight	81.9957
InChI	InChI=1/3H2O.H3P/h3*1H2;1H3/q;;;+3/p-3
EINECS	237-066-7
Molecular Structure
Melting point	73℃
Water solubility	SOLUBLE
Hazard Symbols	C:Corrosive;
Risk Codes	R22:; R35:;
Safety Description	S26:; S36/37/39:; S45:;

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