Sodium Nitrite Cas:7632-00-0

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Product Description:

Product Name: Sodium nitrite CAS NO: 7632-00-0

 

Synonyms:

Nitrous acid,sodium salt;

Diazotizing salts;

Caswell No. 782;

 

Chemical & Physical Properties:

Appearance: White to off-white powder

Assay :≥99.0%

Density: 2.168

Boiling Point: 320℃

Melting Point: 271℃

Water Solubility: 820 g/L (20℃ )

Stability: Stable. Incompatible with reducing agents, strong oxidizing agents, organics and other flammable materials, finely powdered metals. Contact with combustible material may lead to fire. Hygroscopic.

Storage Condition: 2-8℃

 

Safety Information:

RTECS: RA1225000

Hazard Class: 5.1

Safety Statements: S45-S61

HS Code: 2834299090

Packing Group: III

WGK Germany: 3

RIDADR: UN 3219

Risk Statements: R25; R50; R8

Hazard Codes: T,N,Xn,O

Signal Word: Danger

Symbols: GHS03, GHS06, GHS09

Caution Statements: P210; P220; P221; P305 + P351 + P338; P370 + P378

Hazard Declaration: H272; H301; H319; H400

 

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.

 

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