(Carboxymethyl)dimethyldodecylammonium chloride (Carboxymethyl)dodecyldimethylammonium chloride 1-Dodecanaminium, N-(carboxymethyl)-N,N-dimethyl-, chloride 52667-77-3 55142-08-0 Dodecyldimethyl betaine hydrochloride Dodecyldimethyl(carboxymethyl)ammonium chloride EINECS 259-496-4