Sodium Nitrite Formula

Sodium nitrate is an inorganic salt with a chemical formula NaNO2. It is a solid white salt that is a powerful oxidising agent which used as a preservative due to its ability to prevent the bacteria from colonising the food. In this short piece of article, let us learn more about sodium nitrite formula along with its chemical structure, properties and uses.

Sodium Nitrite Properties

Properties of Sodium Nitrite
Name Sodium Nitrite
Appearance White crystalline solid
Chemical Formula NaNO2
Melting Point 271 °C
Boiling Point Decomposes above 320 °C
Density 2.17 g/cm³
Molar Mass 68.9953 g/mol
Solubility in Water Soluble

Sodium Nitrite Structure

Sodium Nitrite Formula

Sodium Nitrite Uses

  • Listed in the World Health Organization’s List of Essential Medicines, sodium nitrite is an effective drug for cyanide poisoning.
  • It is used as a humane toxin for wild boar control
  • It is responsible for the desirable red colour in meat
  • Used as a food additive

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