Benzoic acid,2-[[1-[4-[2-[4-[[4-[[4-[(3-carboxy-4-hydroxyphenyl)azo]phenyl]amino]-1,4-dioxo-2-butenyl]amino]-2-sulfophenyl]ethenyl]-3-sulfophenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-5-[(

• Supplier: Alfa Chemistry
• Product #: ACM72139209
• CAS #: 72139-20-9