Disodium 5-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo]-8-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]naphthalene-2-sulphonate

• Supplier: Alfa Chemistry
• Product #: ACM72968800
• CAS #: 72968-80-0