Nitrogen compounds
1. Hydrogen azide (hydrazoic acid) (HN3). A colorless toxic liquid with a suffocating odor; highly soluble in water; unstable and possesses explosive properties. Its salts (azides) are classified under commodity position 2850, not subgroup V.
2. Dinitrogen monoxide (nitrous oxide) (N2O). A sweet-smelling gas soluble in water, usually stored in liquid form. In gaseous state it is used as an anesthetic, and in liquid and solid states it is used as a refrigerant.
3. Nitrogen dioxide (nitroxyl, nitrous fumes, "nitrogen peroxide") (NO2). At 0 degrees Celsius it is a colorless liquid; at higher temperatures it turns orange-brown; boiling point around 22 degrees Celsius (at which it emits red vapors). It is the most stable nitrogen oxide. It is a strong oxidizer1
"Explanations to the Harmonized System of Nomenclature for Foreign Economic Activity of the Russian Federation (HSN of Russia)" (prepared by the Federal Customs Service of Russia) (volume 1, sections I - VI, groups 1 - 29) ↩
Морфология
Род
Понятие «соединения азота» среднего рода.
Склонение и число
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | соединения азота | соединения азота |
| Д | соединению азота | соединению азота |
| В | соединение азота | соединение азота |
| Т | соединением азота | соединением азота |
| П | соединении азота | соединении азота |