SODIUM BISULPHITE 99%

Product Details

Sodium bisulfite (or sodium bisulphite, sodium hydrogen sulfite) is a chemical mixture with the approximate chemical formula NaHSO3. Sodium bisulfite in fact is not a real compound, but a mixture of salts that dissolve in water to give solutions composed of sodium and bisulfite ions. It is a white solid with an odor of sulfur dioxide. Regardless of its ill-defined nature, "sodium bisulfite" is a food additive with E number E222

Documentation:

Certificate of Analysis
Safety Data Sheet

Technical data

Molecular Formula

NaHSO3
Appearance

White monoclinic crystalline
Form

Crystalline or granular solid
Odor

Slight sulfurous odor
Boiling point

N/A
Melting/freezing point

180 °C
Specific gravity

2.43
Flash point

Non-flammable
pH

1.3 (1% aqueous solution)

SODIUM BISULPHITE