1-[3-[[6-[(4-Aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]-4,5-dihydro-4-[[2-methoxy-4-[(3-sulfophenyl)azo]phenyl]azo]-5-oxo-1H-pyrazole-3-carboxylic acid trisodium salt
CAS No. 71701-23-0
1-[3-[[6-[(4-Aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]-4,5-dihydro-4-[[2-methoxy-4-[(3-sulfophenyl)azo]phenyl]azo]-5-oxo-1H-pyrazole-3-carboxylic acid trisodium salt