Nitrous oxide

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

How to detect Nitrous oxide

Formula: N2O | CAS: 10024-97-2

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

Specification

Specification Value/Information
Formula N2O
CAS no. 10024-97-2
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV ZR
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.547
Molecular Weight, g/mole 44.0
Melting point, °C -91
Boiling point, °C -88
Specification Value/Information
Flash point, °C -
Lower Explosive Limit, % -
Density, g.cm⁻³ 1.931
Ionisation Energy, eV 12.886
EH40 TWA, ppm 100
EH40 TWA, mg.m⁻³ 183
NIOSH TWA REL, ppm 25
NIOSH TWA REL, mg.m⁻³ 46

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