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CAS number: 149-44-0, [6035-47-8], dihydrate
PubChem: 8999
ChemSpider: 8649
UNII: X4ZGP7K714
RTECS number: PB0380000
Molecular formula: CH3NaO3S
Molar mass: 118.10 g / mol 154.14 g / mol, dihydrate
Appearance: colorless crystals
Density: 1.75 g / cm3, dihydrate
Melting point: 64.5 ° C, dihydrate
Solubility in water: 600 g / L, dihydrate (approx.)
Acidity (pKa): Decay. low pH
Structure: Molecular shape