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Sodium Bisulfite

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Sodium Bisulfite
Chemisches Produkt

Sodium Bisulfite

SummenformelNaHSO3 CAS7681-38-1 Molekulargewicht104.06 g/mol g/mol
SynonymeSodium Hydrogen Sulfite
Safety & Hazards (GHS) Danger
Corrosive Corrosive 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 sulfate
SummenformelNaHSO3
Molekulargewicht104.06 g/mol g/mol
SMILESOS(=O)(=O)[O-].[Na+]
InChIKeyWBHQBSYUUJJSRZ-UHFFFAOYSA-M
  • H318 Causes serious eye damage
  • H319 Causes serious eye irritation

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

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