Ether amine is one kind of colorless or pale yellow liquids, and ether amine has a weak irritating ammonia smell. Ether amine is not easy to dissolve in water but is easily soluble in chloroform, ethanol, ether, and benzene. Ether amine has alkaline and reacts with acid to form ammonium salt. Ether amines widely used in a variety of surfactants such as corrosion inhibitors, mineral flotation collectors, fuel additives, lubricant additives. Ether amines includes: 3-decyloxy 1-propylamines, 3-isodecyloxy 1-propylamines.