Sodium Hydrogensulfite | 7631-90-5

Additional information

CAS ID

7631-90-5

IUPAC Name

sodium sulfite

Molecular Formula

HNaO3S

Molecular Weight

SMILES

[Na+].[O-]S([O-])=O

General Information

Additional information

CAS ID

7631-90-5

IUPAC Name

sodium sulfite

Molecular Formula

HNaO3S

Molecular Weight

SMILES

[Na+].[O-]S([O-])=O

Description

23665763

Synonym:sodium bisulfite, sodium hydrogen sulfite, sodium bisulphite, sodium hydrogensulfite, sodium sulhydrate, monosodium sulfite, uantax sbs, sulfurous acid, monosodium salt, caswell no. 750, hydrogen sodium sulfite

Physical Form Powder/Solid
Grade Certified ACS
Chloride 0.02% max.
Density 1.480g/cm³
Heavy Metals (as Pb) 0.001% max.
Identification Pass Test
Insoluble Matter 0.005% max.
Iron (Fe) 0.002% max.
Packaging Poly Bottle
Color White
Melting Point 150°C
pH 4 to 5
Chemical Name or Material Sodium Bisulfite

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