Nitrous acid, ammonium salt
AMMONIUM NITRITE
CAS: 13446-48-5
Molecular Formula: H4N2O2
Nitrous acid, ammonium salt - Names and Identifiers
| Name | AMMONIUM NITRITE |
| Synonyms | azanium,nitrite AMMONIUM NITRITE Ammonium nitrite nitrousacid,ammoniumsalt Nitrous acid, ammonium salt Ammonium nitrite [Forbidden] EPA Pesticide Chemical Code 076201 |
| CAS | 13446-48-5 |
| EINECS | 236-598-7 |
| InChI | InChI=1/HNO2.H3N/c2-1-3;/h(H,2,3);1H3 |
Nitrous acid, ammonium salt - Physico-chemical Properties
| Molecular Formula | H4N2O2 |
| Molar Mass | 64.04396 |
| Density | 1.690 |
| Melting Point | explodes at 60–70, producing N2, H2O, and other products [KIR78] [CIC73] |
| Boling Point | 30°C |
| Water Solubility | g/100 g solution H2O: 56.0 (1.4°C), 64.3 (19.15°C); equilibrium solid phase NH4NO2 [KRU93] |
| Color | White to yellow crystals |
Nitrous acid, ammonium salt - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | oxidant |
| toxicity grade | high toxicity |
| Acute toxicity | Reference range: oral-rat 85 mg/kg |
| explosive hazard characteristics | mixed with reductant, sulfur, phosphorus, etc, friction can burst |
| flammability hazard characteristics | toxic nitrogen oxides and ammonia fumes generated by heat |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Light loading and light unloading; With organic matter, reducing agent, sulfur, separate storage of phosphorus flammability |
| fire extinguishing agent | water and sand mist |
| Occupational Standard | TWA 1 mg/m3; sel 3 mg/m3 |
Last Update：2024-04-10 22:29:15
