Disodium hydrogen 5-[[4'-[[8-amino-1-hydroxy-7-[(4-nitrophenyl)azo]-3,6-disulphonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate

• Supplier: Alfa Chemistry
• Product #: ACM59620585
• CAS #: 59620-58-5