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Home/Compounds/Industrial Chemical/Liquid nitrogen
N2
28.014 g/mol
Industrial ChemicalWarning

Nitrogen

CAS7727-37-9EC231-783-9
Category
Industrial Chemical
Compound Class
n.a
Primary Use
Inert purge gas and protective gas

Nitrogen is a chemical element that exists as a diatomic gas under standard conditions. It is widely used as an inert purge gas and protective atmosphere in various industries, including food packaging, chemical processing, and metallurgy, due to its non-reactive nature.

Inert purge gas for food packagingProtective atmosphere in chemical processingProtective gas in metallurgical operations

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

Barium sulfate

CAS7727-43-7

X-ray contrast agent and industrial filler

ReferenceSame Category

Ammonium persulfate

CAS7727-54-0

Bleaching agent and oxidizer

ReferenceSame Category

Pentafluorobenzonitrile

CAS773-82-0

Chemical intermediate for synthesis

ReferenceSame Category

4-METHYLCYCLOHEXANOL

CAS7731-28-4

Solvent and lubricant antioxidant

Safety Reference

Compressed Gas
Compressed Gas
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H280Contains gas under pressure; may explode if heated
H281Contains refrigerated gas; may cause cryogenic burns or injury
H304May be fatal if swallowed and enters airways
H401Toxic to aquatic life
Identifiers
IUPAC Name

molecular nitrogen

InChIKey

IJGRMHOSHXDMSA-UHFFFAOYSA-N

SMILES

N#N

Synonyms (38)
  • E-941
  • N
  • N2
  • Azote [French]
  • Diatomic nitrogen
  • Diazyne
  • Dinitrogen
  • INS NO.941
  • Liquid Nitrogen
  • MOL Nitrogen
  • Molecular nitrogen
  • N in Stainless steel
  • N in Steel
  • N#N
  • NITROGEN Compressed, NF
  • NITROGEN [MART.]
  • Nitrogen
  • Nitrogen (JP18/NF)
  • Nitrogen (liquified)
  • Nitrogen (n2)
  • Nitrogen Compressed
  • Nitrogen Nf
  • Nitrogen Standard 0.1% W/W
  • Nitrogen gas
  • Nitrogen, Messer(R) CANGas
  • Nitrogen, Refrigerated
  • Nitrogen, elemental
  • Nitrogen, liquid
  • Nitrogen-14
  • Nitrogeno
  • Nitrogeno [Spanish]
  • STEEL, N
  • nitrogen molecule