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Sodium Nitrite - NaNO2

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Sodium nitrite is an inorganic compound with the chemical formula NaNO2. It is commonly used in the food industry as a preservative and color fixative, and in various industrial processes, such as corrosion inhibitors.

Product Details

Formula:

NaNO2

CAS Number:

7632-00-0

Also Known As:

Nitrous acid, sodium salt; Sodium nitrous acid; Nitrite of soda

Typical Specifications

Data is representative of average lots;
data taken from specific lots may vary.

Appearance

White to slightly yellowish crystalline powder

Boiling Point, °C

320

Density, g/cm3

2.168

Melting point, °C

271

Molecular weight, g/mol

69.00

Odor

Slight nitrogen dioxide odor

COMMERCIAL REQUESTS ONLY

Store in a cool, dry place, away from acids, oxidizing agents, and combustible materials. Handle with appropriate safety measures including gloves and eye protection.
Sodium Nitrite is an inorganic compound with the chemical formula NaNO2. It appears as a white to slightly yellowish crystalline powder, highly soluble in water, and exhibits strong oxidizing properties. Due to these attributes, Sodium Nitrite is extensively utilized in various industrial and commercial applications. One of its primary uses is in the food industry as a preservative, where it plays a vital role in curing meats, enhancing flavor, and inhibiting the growth of harmful bacteria such as Clostridium botulinum, thus prolonging shelf life. In addition to its preservative qualities, Sodium Nitrite contributes to maintaining the appealing color of processed meats. Beyond the food sector, Sodium Nitrite is used in the production of diazo dyes and as a mordant in dyeing textiles. Its application extends to the pharmaceutical industry, where it''s involved in the synthesis of various chemical compounds. As an industrial chemical, it serves as a corrosion inhibitor in antifreeze formulations and is a crucial component in the manufacturing of rubber chemicals and metal treatment processes. Safety is paramount when handling Sodium Nitrite, as it can be toxic if ingested in substantial quantities and should be used with appropriate caution, following safety guidelines. Through its multifunctional utility in diverse sectors, Sodium Nitrite proves to be an indispensable chemical, offering critical benefits across multiple applications.

Structure:

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