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 Anthraquinone-2,7-disulfonic acid, disodium salt Disodium anthraquinone-2,7-disulfonate NSC37592 Sodium anthraquinone-2,7-disulfonate