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  • Home » Products » Sodium nitrite

    Sodium nitrite

    (potassium nitrite)
    Chemical formula: NaNO₂
    Correspond GOST 19906-74
    CAS: 7632-00-0
    EINECS: 231-555-9

    Нитрит натрия

    Sodium nitrite is a crystalline product with a melting point 271°С, which is highly soluble in water, alcohol. Sodium nitrite and its aqueous solutions are not oxidized by oxygen in the air, but in aqueous solutions with acidic and when heated the crystals above 320°C sodium nitrite decomposes with release of gaseous products, including toxic oxides of nitrogen. Sodium nitrite used in the manufacture of azo dyes, the extraction of iodine from water drilling oil when heat-hardening of metals; used as a concrete hardening accelerator; in the food industry use to preserve color of meat products as a preservative food additive E250.
    Country of origin
    Manufacturer
    Packaging
    Russia
    URALCHEM
    50 kg bags
    Characteristics Specification
    Appearance White crystals with a yellowish or grayish tint
    Sodium nitrite (NaNO2), %, min 98,5
    Sodium nitrate (NaNO3), %, max 1,0
    Chlorides (NaCl), %, max 0,17
    Insoluble sediment, %, max 0,03
    Water, %, max 1,4

    Guaranteed storage life: 12 months from production date.
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