9,10-Dihydro-9,10-dioxoanthracene-1,8-disulfonic acid potassium salt

anthraquinone-1,8-disulfonic acid potassium salt ; 9,10-dihydro-9,10-dioxoanthracene-1,8-disulphonic acid, potassium salt ; einecs 245-198-1 ; 9,10-dihydro-9,10-dioxo-1,8-anthracenedisulfonic acid/potassium,(1:x) salt ; 1,8-anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, potassium salt ; 1,8-anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, potassium salt (1:) ; 1,8-anthracenedisulfonicacid, 9,10-dihydro-9,10-dioxo-, potassium salt (8ci,9ci) ; 1,8-anthracenedisulfonicacid, 9,10-dihydro-9,10-dioxo-, potassium salt (1:?)