Nitrous oxide

Laughing gas, nitrogen oxide*, dinitrogen monoxide, hyponitrous acid anhydride, factitous air.

How to detect Nitrous oxide

Formula: N2O | CAS: 10024-97-2

Synonyms: Laughing gas, nitrogen oxide*, dinitrogen monoxide, hyponitrous acid anhydride, factitous air.

Specification

SpecificationValue/Information
FormulaN2O
CAS no.10024-97-2
Gas Response Factor, 11.7 eVNA
Gas Response Factor, 10.6 eVZR
Gas Response Factor, 10.0 eVZR
ppm per mg/m⁻³, (20 °C, 1 bar)0.547
Molecular Weight, g/mole44.0
Melting point, °C-91
Boiling point, °C-88
SpecificationValue/Information
Flash point, °C-
Lower Explosive Limit, %-
Density, g.cm⁻³1.931
Ionisation Energy, eV12.886
EH40 TWA, ppm100
EH40 TWA, mg.m⁻³183
NIOSH TWA REL, ppm25
NIOSH TWA REL, mg.m⁻³46

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