Synonyms: 1,4-bis[(2-ethyl-6-methyl-phenyl)amino]anthracene-9,10-dione;Solvent blue 3R;1,4-bis[(2-ethyl-6-methylphenyl)amino]anthracene-9,10-dione;9,10-anthracenedione, 1,4-bis[(2-ethyl-6-methylphenyl)amino]-;1,4-Bis[(2-ethyl-6-methylphenyl)amino]-9,10-anthraquinone;1,4-bis[(2-ethyl-6-methylphenyl)amino]anthraquinone;