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Sodium Bisulfite

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Sodium Bisulfite
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Sodium Bisulfite

Molekulyar formulNaHSO3 CAS7631-90-5 Molekulyar kütlə104.06 g/mol
SinonimlərSodium Hydrogen Sulfite
Safety & Hazards (GHS) Warning
Irritant Irritant

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Sodium Bisulfite is a chemical compound commonly used as a reducing agent in water treatment, bleaching, and in food preservation.
- Water Treatment: Used as a reducing agent to remove chlorine and to treat water. - Food Industry: Used as a preservative and antioxidant in food and beverages. - Chemical Manufacturing: Applied in the production of various chemicals, including sulfur dioxide. - Photography: Used in the development of photographic film and prints.
AppearanceWhite crystalline solid
OdorOdorless or slight sulfur odor
Molecular FormulaNaHSO3
Molecular Weight104.06 g/mol
Melting Point150 °C
Density1.48 g/cm³
SolubilitySoluble in water
Flash PointNot applicable
Chemical StabilityStable under normal conditions, but decomposes upon exposure to air or moisture
IUPAC Namesodium hydrogen sulfite
Molekulyar formulNaHSO3
Molekulyar kütlə104.06 g/mol
SMILESOS(=O)[O-].[Na+]
InChIKeyDWAQJAXMDSEUJJ-UHFFFAOYSA-M
  • H302 Harmful if swallowed

⚠️ For information only; not a substitute for the official SDS.

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