Colorless gas with a sharp unpleasant odor, not containing mechanical impurities and contaminants arsenic and antimony.
Is not readily flammable liquid, not capable of independent goreniyu.V enclosed volume of aqueous ammonia solution may form explosive mixtures with air ammonia vapors.
Aqueous ammonia (ammonia water) is mainly used for the production of nitrogen fertilizers (urea, ammonium sulfate and nitrate), nitric acid, explosives and polymers soda (as ammoniacal method), and other chemical products. industry. Liquid ammonia is used as the solvent. In refrigeration participates as a refrigerant.
Ammonia is used in aqueous analytical grade chemical industry for producing chemically pure substances, as well as a reagent in analytical chemistry and medicine.