57131-19-8

C.I.30026 Direct Black 166 Direct Black ANBA Fast Black ANBN Direct Black ANBN Kemanarect Black AB Pidictive Black 166 Vilmamin Black NNC. C.I.Direct Black 166 Everdirect Black ANBN Dinamine Black NBR SP Concorde Direct Black ANBN Direct black 166 (C.I. 30026) C.I.Direct Black 166:C.I.30026 2,7-Naphthalenedisulfonic acid, 4-amino-3-4-4-(2,4-diaminophenyl)azophenylaminocarbonylphenylazo-5-hydroxy-6-(phenylazo)-, disodium salt 4-Amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt