Abstract: Surface active compositions useful as cationic emulsifiers, flotation agents, corrosion inhibitors and the like are provided in the form of an admixture of a long chain aliphatic primary mono-amine or a similarly substituted trimethylenediamine and an alkoxylated derivative of said mono-amine. Additionally disclosed are the alcoholic concentrates of the aforesaid compositions. Such compositions and concentrates thereof are characterized in being homogenous liquids further exhibiting freeze-thaw stability and excellent dispersibility in water at ambient temperatures for forming their acid salts.