157577-99-6(Acid Black 234) Product Description

Black NB 2, 7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[[4-[(2, 4-diaminophenyl)azo]phenyl]sulfonyl]amino]phenyl]azo]-5-hydroxy-6-(phenylazo), disodium salt Acid Black BA Acid Black NBG Acid Black NB-G Apollo Leather Black NGRL C.I.Acid Black 234 Coriamine Black NB-G Dynacid Black 2N Kemacid Black NBG Lecotan Black GW Victalan Black UX. 2,7-Naphthalenedisulfonicacid,4-aMino-3-[2-[4-[[[4-[2-(2,4-diaMinophenyl)diazenyl]phenyl]sulfonyl]aMino]phenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodiuM salt (1:2) 4-Amino-3-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-2,7-naphthalenedisulfonic acid sodium salt Acid Black 234 C.I. 30027 sodium,(6Z)-4-amino-3-[[4-[[4-[(2,4-diaminophenyl)diazenyl]phenyl]sulfonylamino]phenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate Acid Black 234 ISO 9001：2015 REACH C.I.Acid Black 234:C.I.30027 157577-99-6 C34H26N10Na2O9S3 C34H26N10O9S32Na