Sulfurous acid,potassium salt (1:1) (7773-03-7)

Identification
Name:	Sulfurous acid,potassium salt (1:1)
Synonyms:	Potassiumsulfite (KHSO3) (7CI); Sulfurous acid, monopotassium salt (8CI,9CI); Potassiumacid sulfite; Potassium bisulfite; Potassium hydrogen sulfite
CAS:	7773-03-7
EINECS:	231-870-1
Molecular Formula:	H2O3 S . K
Molecular Weight:	120.169
InChI:	InChI=1/K.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1
Molecular Structure:
Properties
Melting Point:	Decomp @ 190 deg C
Flash Point:	°C
Boiling Point:	°Cat760mmHg
Density:	g/cm³
Solubility:	Sol in water; insol in alcohol
Flash Point:	°C
Color:	White, crystalline powder
Safety Data

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