1,4-Bis(butylamino)anthracene-9,10-dione; Solvent Blue 35; S.B35; abcolblueb; C.I.SolventBlue35; SUDAN BLUE II, FOR MICROSCOPY; Transparent Blue B; Liquid Solvent Blue; Oil Blue 35; 9,10-Anthracenedione, 1,4-bis(butylamino)-; Oil Blue B; 1,4-Bis(butylamino)-9,10-anthraquinone; 1,4-Bis(n-butylamino)-9,10-anthracenedione; Blue 2N; Blue B; 1,4-Di(butylamino)-9,10-anthracenedione