Carbon monoxide

carbon monoxide, carbon oxide, flue gas, monoxide

How to detect Carbon monoxide

Formula: CO | CAS: 630-08-0

Synonyms: carbon monoxide, carbon oxide, flue gas, monoxide

Specification

Specification Value/Information
Formula CO
CAS no. 630-08-0
Gas Response Factor, 11.7 eV ZR
Gas Response Factor, 10.6 eV ZR
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.859
Molecular Weight, g/mole 28.0
Melting point, °C -205
Boiling point, °C -191.5
Flash point, °C -
Upper Explosive Limit, % 75
Lower Explosive Limit, % 12.5
Specification Value/Information
Density, g.cm⁻³ 1.229
Ionisation Energy, eV 14.01
EH40 TWA, ppm 30
EH40 TWA, mg.m⁻³ 35
EH40 STEL, ppm 200
EH40 STEL, mg.m⁻³ 232
NIOSH TWA REL, ppm 35
NIOSH TWA REL, mg.m⁻³ 40
NIOSH ceiling, ppm 200
NIOSH IDLH, ppm 1200
OSHA TWA PEL, ppm 50
OSHA TWA PEL, mg.m⁻³ 55

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