Chinese name: liquid ammonia

　　English name: Ammonia

　　CAS: 7644-41-7

　　EINECS: 231-635-3

　　Chemical formula: NH3

　　Molecular weight: 17.03

　　inchi: InChI=1/H3N/h1H3

　　密度： 0.6818

　　熔点 ：-78℃

　　沸点： -33℃

　　闪点： 11℃

　　soluble in water

　　Physical and chemical properties: colorless gas。There is a strong irritating smell。

　　Application: Used in chemical, food, medicine and other industries