4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid
Product Code: 487148
Molecular Formula: C16H12ClN5O7S
Molecular Weight: 453.81

chloro,hydroxy,nitrophenyl,dihydro,methyl,pyrazol,benzenesulphonic,CASNo 83784-13-8