Nitrogen dioxide

dinitrogen tetroxide, nitrogen tetroxide, nitrogen peroxide, liquid dioxide

Nitrogen dioxide

Formula: NO2 | CAS: 10102-44-0

Synonyms: dinitrogen tetroxide, nitrogen tetroxide, nitrogen peroxide, liquid dioxide

Specification

SpecificationValue/Information
FormulaNO2
CAS no.10102-44-0
Gas Response Factor, 11.7 eVNA
Gas Response Factor, 10.6 eV10
Gas Response Factor, 10.0 eVNA
ppm per mg/m⁻³, (20 °C, 1 bar)0.487
Molecular Weight, g/mole46.0
Melting point, °C-9.4
Boiling point, °C21.1
Flash point, °C-
SpecificationValue/Information
Lower Explosive Limit, %-
Density, g.cm⁻³2.62
Ionisation Energy, eV9.58
EH40 TWA, ppm3
EH40 TWA, mg.m⁻³5.7
EH40 STEL, ppm5
EH40 STEL, mg.m⁻³9.6
NIOSH ST, ppm1
NIOSH TWA REL, ppm1.8
NIOSH IDLH, ppm20