Direct Black 166

vilmamin black nnc. ; c.i.direct black 166 ; 2,7-naphthalenedisulfonicacid,4-amino-3-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]carbonyl]phenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2) ; pidictive black 166 ; 2,7-naphthalenedisulfonicacid,4-amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)-,disodium salt (9ci) ; kemanarect black ab ; fast black anbn ; everdirect black anbn ; c.i.30026 ; direct black anba ; direct black anbn ; direct black 166 ; c.i. direct black 166