5-amino-3-[4-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)azo]phenyl]phenyl]azo-4-hydroxy-6-(4-nitrophenyl)azo-naphthalene-2,7-disulfonic acid
CAS No. 25156-50-7
Co.HO.O 61701-27-7
Unspecified 61701-32-4
Unspecified 61701-31-3