2,7-Naphthalenedisulfonic acid,4-amino-3-[[4-[5-[(2,4-diaminophenyl)azo]-1H-benzimidazol-2-yl]phenyl]azo]-5-hydroxy-6-(phenylamino)-, disodium salt

Order 61471-14-5 naphthalenedisulfonic,amino,diaminophenyl,benzimidazol,phenyl,hydroxy,phenylamino,disodium,imidazol-2-yl