Description / Application
Ammonia is an azane that consists of a single nitrogen atom covelently bonded to three hydrogen atoms. It has a role as a NMR chemical shift reference compound, a metabolite, a neurotoxin, a nucleophilic reagent, a mouse metabolite, an EC 3.5.1.4 (amidase) inhibitor and a refrigerant. It is a gas molecular entity, an azane and a mononuclear parent hydride. It is a conjugate base of an ammonium. It is a conjugate acid of an azanide.
Identities
| Molecular Formula | H3N |
|---|---|
| Molecular Weight | 17.031 |
| MFCD | MFCD00011418 |
Transport
| DOT UN Number | UN1165 |
|---|---|
| Hazard Class | 3 |
| Packing Group | II |
Safety
| Pictograms |
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|---|---|
| Signal Word | Warning |
| Hazard Statements | H315;H319;H335 |
| Precautionary Statements | P261;P264;P271;P280;P302+P352;P304+P340;P305+P351+P338;P312;P321;P332+P313;P337+P313;P362;P403+P233;P405;P501 |