Synonyms: Benzenesulfonicacid,4-[[4-chloro-6-(1-methylethoxy)-1,3,5-triazin-2-yl]amino]-2-[[1-(2-chloro-6-methylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-,monosodium salt (9CI);2-[[1-(2-chloro-6-methylphenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl] diazenyl]-4-[(4-chloro-6-propan-2-yloxy-1,3, 5-triazin-2-yl)amino]benzenesulfonate;Benzenesulfonic acid,4-[[4-chloro-6-(1-methylethoxy)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chloro-6-methylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-,sodium salt (1:1);sodium;