Einecs 280-406-4

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

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

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

4-[[5-[(5-Chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino]-2-sulfophenyl]azo]-1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid/sodium,(1:x) salt