Sodium nitrite | CAS No. 7632-00-0

Sodium nitrite

Basic Information

CAS Number

7632-00-0

Molecular Formula

NNaO2

Molecular Weight

69 g/mol

AD

Basic Physical Properties

Melting Point

271 °C

Boiling Point

320 ºC

Density

1.00 g/mL at 20 °C

Water Solubility

820 g/L (20 ºC)

Solubility

aqueous acid: 1 - 2μl acetic acid per ml H2Osoluble

[O-]N=O.[Na+]

InChI

InChI=1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

InChIKey

LPXPTNMVRIOKMN-UHFFFAOYSA-M

LogP

0.25060

Complexity

13.5

Safety Information

View Safety Information

GHS Hazard Pictograms

H272H272
H301H301
H400H400

Hazard Statement

H272 May intensify fire; oxidizer
Oxidizing liquids; Oxidizing solids
H301 Toxic if swallowed
Acute toxicity, oral
H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 5.1 Class 5.1

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.

Sensitiveness

Hygroscopic

Toxicity

LD50 orally in rats: 180 mg/kg (Smyth)

Synonyms & References

English

  • Sodium nitrite
  • NITRITE CONCENTRATE ION STANDARD
  • NITRITE ION CHROMATOGRAPHY STANDARD
  • NITRITE SOLUTION
  • NITRITE STANDARD
  • NITRITE STANDARD SOLUTION
  • UV-VIS STANDARD 2
  • UV-VIS STANDARD 2 SODIUM NITRITE
  • anti-rust
  • azotynsodowy
  • diazotizingsalts
  • dusitansodny
  • dusitansodny(czech)
  • erinitrit
  • filmerine
  • natriumnitrit
  • nci-c02084
  • nitritedesodium
  • nitritedesodium(french)
  • nitritosodico
  • Sodium nitrite,food grade
  • Caswell No. 782
  • Nitrite,sodium
  • Nitrous acid,sodium salt
  • sodium nitrile
  • Sodium nitrite solution
  • E250
  • SodiumNitrite(AS)
  • Sodium nitrite [
  • Sodium Nitrite

MDL Number

MFCD00011118

Customs Code

2834299090

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