Agent Name |
Ammonium nitrite |
CAS Number |
13446-48-5 |
Formula |
H3-N.H-N-O2 |
Major Category |
Nitrogen Compounds |
Synonyms |
Nitrous acid, ammonium salt; [ChemIDplus] UN3219 |
Category |
Nitrates and Nitrites |
Description |
Available as 20% solution: clear to yellow liquid; [MSDSonline] Very unstable and almost always handled as aqueous solution; [Ullmann] |
Sources/Uses |
Used to passivate boiler equipment and chemical plants; Used as a blowing agent in the production of hollow rubber materials; [Ullmann] |
Comments |
A skin, eye, and respiratory tract irritant; May be harmful if swallowed; [MSDSonline] See "NITRATES and NITRITES." |
Exposure Assessment |
Explanatory Notes |
NFPA flammability code = 3; [MSDSonline] |
Flammability (NFPA) |
3: may ignite at ambient temperature |
Adverse Effects |
Methemoglobinemia |
Methemoglobinemia, Secondary |
Links to Other NLM Databases |