1-(B-CARBOXYMETHOXYETHYL)-1-(CARBOXYMETHYL)-2-UNDECYLIMIDAZOLINIUM LAURYL SULFAT 1H-Imidazolium, 1-(2-(carboxymethoxy)ethyl)-1-(carboxymethyl)-4,5-dihydro-2-undecyl-, dodecyl sulfate, disodium salt 23298-11-5