NO2
46.006 g/mol
Industrial ChemicalDanger
Nitrogen peroxide
CAS10102-44-0EC233-272-6
Category
Industrial Chemical
Compound Class
Other
Primary Use
Industrial oxidizing agent and reagent
Nitrogen peroxide, commonly known as dinitrogen tetroxide (NTO), is a chemical compound that exists in equilibrium with nitrogen dioxide. It is widely utilized as an industrial oxidizing agent and a reagent in chemical synthesis.
Industrial oxidizing agentReagent in chemical synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Danger
H270May cause or intensify fire; oxidizer
H314Causes severe skin burns and eye damage
H330Fatal if inhaled
H280Contains gas under pressure; may explode if heated
H318Causes serious eye damage
H319Causes serious eye irritation
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H315Causes skin irritation
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Nitrogen peroxide (CAS 10102-44-0) is 2811.29.
HS code (international, 6-digit)
2811.29
EU CN code (8-digit)
2811 29 30
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
InChIKey
JCXJVPUVTGWSNB-UHFFFAOYSA-N
SMILES
N(=O)[O]
Synonyms (17)
- Azoto
- Dioxide, Nitrogen
- Dioxido de nitrogeno
- Dioxo-lambda~5~-azanyl
- NITROGEN DIOXIDE, LIQUEFIED
- Nitrito
- Nitro
- Nitrogen dioxide
- Nitrogen dioxide (NO2)
- Nitrogen dioxide (liquid)
- Nitrogen oxide (NO2)
- Nitrogen peroxide
- Nitrogen peroxide, liquid
- Peroxide, Nitrogen
- Peroxyde d' azote
- Stickstoffdioxid
- Stikstofdioxyde
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