2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, disodium salt 2,7-Anthraquinone disulfonic acid, disodium salt 2,7-Anthraquinonedisulfonic acid, disodium salt 853-67-8 Disodium 9,10-dihydro-9,10-dioxoanthracene-2,7-disulphonate Disodium anthraquinone-2,7-disulfonate EINECS 212-718-3 NSC 37592 Sodium anthraquinone-2,7-disulfonate