85977-47-5

Einecs 289-078-7 5-((4,5-Dihydro-3-methyl-1-(2-methyl-4-sulphophenyl)-5-oxo-1H-pyrazol-4-yl)azo)-1H-1,2,4-triazole-3-carboxylic acid, sodium salt 5-[[4,5-dihydro-3-methyl-1-(2-methyl-4-sulphophenyl)-5-oxo-1H-pyrazol-4-yl]azo]-1H-1,2,4-triazole-3-carboxylic acid, sodium salt 5-[[[4,5-Dihydro-3-methyl-1-(2-methyl-4-sulfophenyl)-5-oxo-1H-pyrazole]-4-yl]azo]-1H-1,2,4-triazole-3-carboxylic acid/sodium,(1:x) salt