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Sodium Nitrite is an inorganic compound used primarily in food preservation, in the manufacture of chemicals, and in the production of industrial products.
- Food Industry: Used as a preservative and curing agent in meats and fish.
- Chemical Manufacturing: Applied in the production of other chemicals, including azo dyes and organic compounds.
- Water Treatment: Used in water treatment as a corrosion inhibitor.
- Pharmaceuticals: Used as a vasodilator in medical treatments for cyanide poisoning.
Appearance
White to pale yellow crystalline powder
Odor
Odorless
Molecular Formula
NaNO2
Molecular Weight
68.99 g/mol
Melting Point
271 °C
Density
2.17 g/cm³
Solubility
Soluble in water
Flash Point
Not applicable
Chemical Stability
Stable under normal conditions, but reacts with acids to release toxic fumes