英文同义词: | Direct Black 166;2,7-Naphthalenedisulfonic acid, 4-amino-3-4-4-(2,4-diaminophenyl)azophenylaminocarbonylphenylazo-5-hydroxy-6-(phenylazo)-, disodium salt;Direct black 166 (C.I. 30026);C.I.Direct Black 166;Concorde Direct Black ANBN;Dinamine Black NBR SP;Direct Black ANBA;Everdirect Black ANBN |