Synonyms: Superlan Blue R Base; C.I. 62080; Blue RKO base; C.I.Solvent Blue 13; 1-Amino-2-methyl-4-p-toluidino-9,10-anthraquinone; Solvent Blue 13;1-Amino-2-methyl-4-p-toluidinoanthraquinone;Anthraquinone,1-amino-2-methyl-4-p-toluidino- (7CI,8CI);2-Methyl-4-(p-toluidino)-1-anthraquinonylamine;9,10-Anthracenedione,1-amino-2-methyl-4-[(4-methylphenyl)amino]-;