4-[[5-[(5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino]-2-sulphophenyl]azo]-1-(2,5-disulphophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid, sodium salt

CAS No: 83399-93-3

chloro,fluoro,methyl,pyrimidinyl,amino,sulphophenyl,disulphophenyl,dihydro,pyrazole,carboxylic,sodium