1,4-BIS(ISOPROPYLAMINO)ANTHRAQUINONE; 1,4-bis[(1-methylethyl)amino]-9,10-anthracenedione; WAXOLINE BLUE; UNISOL BLUE AS; DUPONT OIL BLUE A; DISPERSE BLUE 134; c.i. disperse blue 134; 1,4-Bis(isopropylamino)anthracene-9,10-dione; 1,4-bis(propan-2-ylamino)anthracene-9,10-dione