Biblioteca de gaze și solvenți
Amoniac
암모니아 · Ammonia · Ammoniak · Amoniak · Amoníaco · Амонијак · Аміак · Ammonyak · Амоняк · Amonia · Аммиак · Аммиак
| CAS | 7664-41-7 |
|---|---|
| EC | 231-635-3 |
| UN | 1005 |
| Formula | NH3 |
| Masa molară | 17,031 g/mol |
| LIE (LEL) | 15,0 % vol |
| LSE (UEL) | 33,6 % vol |
| Temperatura de autoaprindere | 630 °C |
| Clasa de temperatură | T1 |
| Grupa de gaze | IIA |
| Densitatea relativă a gazului sau a vaporilor (aer = 1) | 0,588 |
| GHS | Pericol · H221, H314, H331, H400 |
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. Ammonia solutions (containing more than 35% but not more than 50% ammonia) appears as a clear colorless liquid consisting of ammonia dissolved in water. Corrosive to tissue and metals. Although ammonia is lighter than air, the vapors from a leak will initially hug the ground.