... surfactant,or the intermediate of pigment tranquilizer,paint N,N-Dimethyldodecylamine-12DMA C12H25N(CH3)2Properties: colorless or slight ... , pickling agent, floatation agent & bleaching washing agent. NO.ItemQuality Index1Appearancecolorless or slight yellow transparent oily liquid2assay%95,97Storage ... strong acid. Superior QUALITY and Competitive price N,N-Dimethyldodecylamine CAS NO.112-18-5