trisodium 2-[4-[[4-[[4-[(4-amino-2-methylphenyl)azo]benzoyl]amino]-3-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzene-1,4-disulphonate

CAS No: 94200-35-8

trisodium,amino,methylphenyl,benzoyl,sulphonatophenyl,dihydro,methyl,pyrazol,benzene,disulphonate