Description
A white to slightly yellowish crystalline powder that is very soluble in water and is hygroscopic. Used as a food additive used in processed meats and (in some countries) in fish products.
Properties of Sodium Nitrite
| Chemical formula | NaNO2 |
| Molar mass | 68.9953 g/mol |
| Appearance | White or slightly yellowish solid |
| Density | 2.168 g/cm3 |
| Melting point | 271 °C (544 K, 520 °F) (decomposes at 320°C) |
| Solubility in water | 84.8 g/100 mL (25 °C) |
| Acidity (pKa) | ~9 |
| Refractive index (nD) | 1.65 |
Features of Sodium Nitrite
✔ Very Soluble in Water
✔ Hygroscopic
✔ White To Slight Yellowish in Color
✔ Crystalline Powder Texture
✔ Odorless
✔ Noncombustible
✔ Inorganic Salt
✔ Nontoxic
✔ Ecofriendly Compound
Major Industrial Applications of Sodium Nitrite
âś” Pesticides
âś” Dyes, Pigments, and Printing Ink
âś” Rubber and Plastic
âś” Molten Salt Baths
âś” Leather & Textile
âś” Food Additive
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Additional information
| CAS# | 7632-00-0 |
|---|---|
| Formula | NaNO2 |
