85455-44-3

Einecs 287-279-4 2,5-dichloro-4-[4-[5-[(2-ethylphenyl)sulfamoyl]-2-methyl-phenyl]diazenyl-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid 2,5-dichloro-4-[4-[[5-[(ethylphenylamino)sulphonyl]-o-tolyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid 2,5-Dichloro-4-(4-((5-((ethylphenylamino)sulphonyl)-o-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid 2,5-Dichloro-4-[[4-[[5-[(ethylphenylamino)sulfonyl]-2-methylphenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]benzenesulfonic acid