1-Tetradecanaminium, N,N-dimethyl-N-(3-(trimethoxysilyl)propyl)-, chloride 41591-87-1 Dimethyltetradecyl(3-(trimethoxysilyl)propyl)ammonium chloride EINECS 255-451-8 Tetradecyldimethyl(3-(trimethoxysilyl)propyl)ammonium chloride