NO
30.006 g/mol
Industrial ChemicalDanger
Nitric oxide
CAS10102-43-9EC233-271-0
Category
Industrial Chemical
Compound Class
Other
Primary Use
Manufacture of nitric acid
Nitric oxide is a colorless gas and one of the principal oxides of nitrogen. It is a free radical with an unpaired electron and is primarily used in the manufacture of nitric acid.
Manufacture of nitric acid
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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Related Compounds
ReferenceSame Category
Nitrogen dioxide
CAS10102-44-0
Industrial oxidizing agent and reagent
ReferenceSame Category
Aluminum chloride hydrate
CAS10124-27-3
industrial chemical intermediate
ReferenceSame Category
Cobalt(II) sulfate
CAS10124-43-3
Pigment, catalyst, and feed supplement
ReferenceSame Category
1,8-Diisocyanatooctane
CAS10124-86-4
Isocyanate intermediate for polyurethane production
Referencestereoisomer of
Oxo(¹⁵N)amino
CAS15917-77-8
research compound
Safety Reference
Danger
H270May cause or intensify fire; oxidizer
H280Contains gas under pressure; may explode if heated
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H330Fatal if inhaled
H331Toxic if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H370Causes damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Nitric oxide (CAS 10102-43-9) 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
IUPAC Name
nitric oxide
InChIKey
MWUXSHHQAYIFBG-UHFFFAOYSA-N
SMILES
[N]=O
Synonyms (72)
- EDRF
- GENOSYL
- Nitric oxide (JAN/USAN)
- Amidogen, oxo-
- Bioxyde d'azote
- INOmax
- INOmax (TN)
- Inovent
- Mononitrogen monoxide
- Monoxide, Mononitrogen
- Monoxide, Nitrogen
- NITRIC OXIDE [MART.]
- NOW st
- Nitric Oxide, Glutathione
- Nitric oxide trimer
- Nitrogen oxide (NO)
- Nitrogen(II) oxide
- Nitrosyl radical
- Noxivent 101
- Noxivent 102
- Ntric Oxide
- Oxide, Nitric
- Oxoamino
- Stickmonoxyd
- Stickstoff(II)-oxid
- Stickstoffmonoxid
- Ulspira
- Ulspira (TN)
- [NO]
- monoxido de nitrogeno
- monoxyde d'azote
- nitric oxide
- nitrogen monooxide
- nitrogen monoxide
- nitroso
- nitrosyl
- oxido de nitrogeno(II)
- oxido nitrico
- oxidonitrogen(.)
- oxoazanyl
- oxyde azotique
- oxyde nitrique
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