Ammonia solution
ALDRICH/779423 - 4 M in methanol
CAS Number: 7664-41-7
Empirical Formula (Hill Notation): H3N
Molecular Weight: 17.03
MDL Number: MFCD00011418
Linear Formula: NH3
Product Type: Chemical
| concentration | 3.6-4.4 M (back titration with NaOH) |
| 3400-4400 mmol/L (back titration with NaOH) | |
| 4 M in methanol | |
| form | liquid |
| InChI | 1S/H3N/h1H3 |
| InChI key | QGZKDVFQNNGYKY-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| SMILES string | N |
| Application: |
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| General description: | Ammonia solution (ammonia in methanol) is a colorless gas with a characteristic strong odor. It is highly soluble in water, alcohol, chloroform ether, ethanol, and methanol. Ammonia solution is commonly used as a base. |
| Symbol | ![]() ![]() ![]() GHS02,GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H301 + H311 + H331 - H314 - H370 - H412 |
| Precautionary statements | P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | F,T |
| Risk Statements | 11-23/24/25-34-39/23/24/25 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN 3286 8(6.1)(3) / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 57.2 °F - open cup |
| Flash Point(C) | 14 °C - open cup |
| Supplemental Hazard Statements | EUH071 |
| UNSPSC | 12352300 |





