Nitrogen
نيتروجين · Stickstoff · Άζωτο · Nitrógeno · نیتروژن · Azote · חנקן · नाइट्रोजन · Azoto · 窒素 · 질소 · Stikstof
| CAS | 7727-37-9 |
|---|---|
| EC | 231-783-9 |
| UN | 1066, 1977 |
| Formula | N2 |
| Molar mass | 28.014 g/mol |
| Relative density of the gas or vapour (air = 1) | 0.967 |
| GHS | Warning · H280, H281 |
Dinitrogen is an elemental molecule consisting of two trivalently-bonded nitrogen atoms. It has a role as a member of food packaging gas and a food propellant. Nitrogen appears as a colorless odorless gas. Noncombustible and nontoxic. Makes up the major portion of the atmosphere, but will not support life by itself.