1,8-ANTHRAQUINONEDISULFONIC ACID 1,8-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo- 1,8-Disulfoanthraquinone 3-11-00-00635 (Beilstein Handbook Reference) 82-48-4 9,10-Dioxoanthracene-1,8-disulphonic acid BRN 2180412 EINECS 201-426-1 NSC 202