Synonyms: 2-Anthracenesulfonicacid, 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxo-, monosodium salt(9CI);2-Anthracenesulfonicacid, 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxo-, sodium salt (1:1);1-Amino-4-cyclohexylaminoanthraquinone-2-sodiumsulfonate;Acid Alizarine Blue RN;Acid Alizarine Brilliant Blue RN 200;AcidAlizarine Pure Blue R;Acid Alizarine RN 200;Acid Blue BRN;Acid Brilliant Blue BR;Acid Brilliant Blue P 2R;Acid Fast Blue IR;Alizarin Brilliant Sky Blue R;Alizarine Brilliant BlueBR;Alizarine Brilliant Sky Blue R;Alizarine Direct Pure Blue R;Alizarine Sky Blue R;Alizarine Supra Blue R;Alizarine Supra Sky RA;Aminyl Sky Blue E 2RL;Apollo Nylon Fast Blue L-R;BestAcid Sky Blue R;Brilliant Alizarine Light Blue3FR;Conacid Blue KB;Concorde Acid Sky Blue R;Covanyl Blue CRFF;Daedo Acid Blue C-R;Dycosweak AcidBrilliant Blue P 2R;Erionyl Blue E-RFF;Eriosin Fast Blue RFF;Fenazo Light Blue RA;Hispacid BlueFAR;Hispalon Blue B-FAR;Kayaku Alizarine Sky Blue R;Midlon Blue 2R;Naphthazine Blue CRFF;Nylanthrene Blue B 2RF;Nylomine Blue A 2R;Polan Blue E 2R;Suminol Levelling SkyBlue R;Telon Blue RRL;Triacid Light Sky Blue R;Vopsider Blue AIR;Weak Acid Brilliant Blue R;