23594-58-3 Anthra(2,1,9-mna)naphth(2,3-h)acridin-5(16H)-one, 3-((9,10-bis(sulfooxy)-1-anthracenyl)amino)-10,15-bis(sulfooxy)-, tetrasodium salt EINECS 245-765-3 Tetrasodium 3-((9,10-dihydroxy-1-anthryl)amino)-10,15-dihydroxyanthra(2,1,9-mna)naphth(2,3-h)acridin-5(16H)-one tetrakis(sulphate)