Functional Roles
Industries Served
Physical Properties
melting_point
-107.9 u00b0F (EPA, 1998)
boiling_point
-28.03 u00b0F at 760 mmHg (EPA, 1998)
density
0.6818 at -28.03 u00b0F (EPA, 1998) - Less dense than water; will float
solubility
34 % (NIOSH, 2024)
vapor_pressure
400 mmHg at -49.72 u00b0F (EPA, 1998)
flash_point
132 u00b0C (270 u00b0F) - closed cup
ph
pH of 1.0N aqueous solution 11.6; 0.1N aqueous solution 11.1; 0.01N aqueous solution 10.6
GHS / SDS Safety
Danger
Acute Toxic
Environmental Hazard
Flammable
Irritant
Health Hazard
Compressed Gas
Corrosive
- H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
- H402: Harmful to aquatic life [Hazardous to the aquatic environment, acute hazard]
- H280 (30.7%): Contains gas under pressure; may explode if heated [Warning Gases under pressure]
- H302: Harmful if swallowed [Warning Acute toxicity, oral]
- H280: Contains gas under pressure; may explode if heated [Warning Gases under pressure]
- H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
- H331: Toxic if inhaled [Danger Acute toxicity, inhalation]
- H314 (> 99.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H400 (> 99.9%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
- H411 (30.4%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
- H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
- H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H221: Flammable gas [Danger Flammable gases]
- H335 (11.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
- H331 (87.7%): Toxic if inhaled [Danger Acute toxicity, inhalation]
- H220: Extremely flammable gas [Danger Flammable gases]
- H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
- Not Classified
- H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
- H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H221 (87.8%): Flammable gas [Danger Flammable gases]
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
- H332: Harmful if inhaled [Warning Acute toxicity, inhalation]
- H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
- H332 (11.5%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Chemical Identity
| CAS Number | 7664-41-7 |
| IUPAC Name | azane |
| InChI Key | QGZKDVFQNNGYKY-UHFFFAOYSA-N |
| PubChem CID | 222 |
| INCI Name | AMMONIA |
Synonyms & Trade Names
Full Description
Complexation/pH contexts (copper, etc.)