Dodecyl trimethyl ammonium bromide C12H25(CH3)3NBr 1119-94-4 Tetradecyl trimethyl ammonium bromide C14H29(CH3)3NBr 1119-97-7 Hexadecyl trimethyl ammonium bromide C16H33(CH3)3NBr 57-09-0 Octadecy trimethyl ammonium bromide C18H37(CH3)3NBr 1120-02-1 Bisoctyl dimethyl ammonium bromide (C8H17)2(CH3)2NBr 3026-69-5 Bischaronl dimethyl ammonium bromide (C9H19)2(CH3)2NBr Didecyl dimethyl ammonium bromide (C10H21)2(CH3)2NBr 2390-68-3 Didodecyl dimethyl ammonium bromide (C12H25)2(CH3)2NBr 3282-73-3 Ditetradecyl dimethyl ammonium bromide (C14H29)2(CH3)2NBr Dihexadecyl dimethyl ammonium bromide (C16H33)2(CH3)2NBr 70755-47-4 Dioctadecyl dimethyl ammonium bromide (C18H37)2(CH3)2NBr 3700-67-2