4,4'-Carboimidoyl bis(N,N-dimethyl benzenamine, sulfate 4,4'-Carbonimidoylbis(N,N-dimethylbenzenoamineaniline) ulfate 52497-46-8 Benzenamine, 4,4'-carbonimidoylbis(N,N-dimethyl-, sulfate EINECS 257-965-8