Synonyms: Aniline,3,3'-[sulfonylbis(p-phenyleneoxy)]di- (8CI);3,3'-[Sulfonylbis(4,1-phenyleneoxy)]bis[benzenamine];3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline;3,3'-[Sulfonylbis(p-phenyleneoxy)]dianiline;4,4'-Bis(3-aminophenoxy)diphenylsulfone;4,4'-Bis(m-aminophenoxy)diphenyl sulfone;BAPS-M;Bis[4-(3-aminophenoxy)phenyl] sulfone;Bis[4-(3'-aminophenoxy)phenyl] sulfone;