Synonyms: 112142-36-6;25826-34-0;disodium 4,4'-[methylenebis(4,1-phenyleneimino)]bis(1-amino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate);AC1L3LAQ;AC1Q1UTO;EINECS 247-287-0;AR-1I6477;4,4'-Bis(4-amino-3-sulfo-1-anthraquinonylamino)diphenylmethane, disodium salt;Methane, bis(4-((4-amino-3-sulfo-1-anthraquinonyl)amino)phenyl)-, disodium salt;12237-86-4;12238-73-2;2-Anthracenesulfonic acid, 4,4'-((methylenebis(4,1-phenyleneimino))bis(1-amino-9,10-dioxo-, disodium salt;2-Anthracenesulfonic acid, 4,4'-(methylenebis(4,1-phenyleneimino))bis(1-amino-9,10-dihydro-9,10-dioxo-, disodium salt;2-Anthracenesulfonic acid, 4,4'-(methylenebis(4,1-phenyleneimino))bis(1-amino-9,10-dihydro-9,10-dioxo-, sodium salt (1:2);2-Anthracenesulfonic acid, 4,4'-[methylenebis(4,1-phenyleneimino) ]bis[1-amino-9,10-dihydro-9,10-dioxo -, disodium salt;disodium 1-amino-4-[4-[[4-[(4-amino-9,10-dioxo-3-sulfonatoanthracen-1-yl)amino]phenyl]methyl]anilino]-9,10-dioxoanthracene-2-sulfonate;Disodium 4,4'-(methylenebis(4,1-phenyleneimino))bis(1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate);disodium 4,4'-[methanediylbis(benzene-4,1-diylimino)]bis(1-amino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate)