57131-19-8(Direct Black 166) Product Description

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 Kemanarect Black AB Fast Black ANBN Direct Black ANBN 4-Amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt C.I.30026 Pidictive Black 166 Vilmamin Black NNC. C.I.Direct Black 166:C.I.30026 57131-19-8 C35H26N10O8S2Na2 C35H26N10O8S22Na Organics