Synonyms: Baludon;disodium 2,2'-[sulfonylbis(benzene-4,1-diylimino)]diethanesulfonate;1,1'-(Sulfonylbis(4,1-phenyleneimino))bisethanesulfonic acid disodium salt;Ethanesulfonic acid, 1,1'-(sulfonylbis(4,1-phenyleneimino))bis-, disodium salt;5667-98-1;AC1L2Y2F;AC1Q1UW7;AR-1I6383;LS-65683;disodium 2-[4-[4-(2-sulfonatoethylamino)phenyl]sulfonylanilino]ethanesulfonate