Ozone

Triatomic oxygen

How to detect Ozone

Formula: O3 | CAS: 10028-15-6

Synonyms: Triatomic oxygen

Specification

Specification Value/Information
Formula O3
CAS no. 10028-15-6
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) 0.501
Molecular Weight, g/mole 48.0
Melting point, °C -193
Boiling point, °C -111.35
Specification Value/Information
Flash point, °C -
Lower Explosive Limit, % -
Ionisation Energy, eV 12.52
EH40 STEL, ppm 0.2
EH40 STEL, mg.m⁻³ 0.4
NIOSH ceiling, ppm 0.1
NIOSH ceiling, mg.m⁻³ 0.2
NIOSH IDLH, ppm 5

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