nitrogen dioxide
二氧化氮
Also known as: Azote, EINECS 233-272-6, MFCD00085341, NA 1067, NITRICDIOXIDE, Nitrito, Nitro, Nitrogen oxide, Oxoazane oxide, Stickstoffdioxid, Stikstofdioxyde, nitrogen dixide, nitrogen(IV) oxide
- CAS No.
- 10102-44-0
- Jingsj CID
- J-39749-2
- Molecular Formula
- NO2
- Chinese Name
- 二氧化氮
- Molecular Weight
- 46.00550 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | −11 °C(lit.) |
|---|---|
| Boiling Point | 21 °C(lit.) |
| Density | 2.62 g/mL at 25 °C(lit.) |
| Flash Point | < 20ºC |
Frequently Asked Questions
What is the CAS number of nitrogen dioxide?
10102-44-0
What are the molecular formula and molecular weight of nitrogen dioxide?
NO2, molecular weight 46.00550 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026