Hazard classDanger — Oxidiser, Gas under pressure, Toxic, Corrosive
PictogramsOxidiserGas under pressureToxicCorrosive
H-statements- H270 May cause or intensify fire; oxidiser
- H330 Fatal if inhaled
- H314 Causes severe skin burns and eye damage
Common uses (US EPA CDR)Processing aids not otherwise specified
Workplace exposure limitsNIOSH REL ST 1 ppm (1.8 mg/m3)
OSHA PEL C 5 ppm (9 mg/m3)
IDLH 20 ppmOccupational exposure limits — NIOSH Pocket Guide.
SynonymsNitrogen peroxide · Dioxide, Nitrogen · Peroxide, Nitrogen · Nitrogen oxide (NO2) · Azoto · Peroxyde d' azote · Dioxido de nitrogeno · RefChem:6473
Molecular weight46.006 g/mol
Data sourceHarmonised classification ECHA — EU CLP Annex VILegally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.