CAS No.: 7632-00-0 Formula: NNaO2
Weight: 68.99530
Synonyms: Sodium,nitrite; sodium nitrile; Filmerine; SODIUM NITRITE; Sodium Nitrite;
Sodium nitrite is the inorganic compound with the chemical formula NaNO2. It is a white to slightly yellowish crystalline powder that is very soluble in water and is hygroscopic. It is a useful precursor to a variety of organic compounds, such as pharmaceuticals, dyes, and pesticides, but it is probably best known as a food additive to prevent botulism. It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.