Synonyms: 1,8-Anthracenedisulfonicacid, 9,10-dihydro-9,10-dioxo-, disodium salt (7CI,8CI,9CI);Anthraquinone-1,8-disulfonic acid disodium salt; Disodium1,8-anthraquinonedisulfonate; Disodium 9,10-anthraquinone-1,8-disulfonate;Disodium 9,10-dihydro-9,10-dioxoanthracene-1,8-disulfonate