85567-13-1

Einecs 287-725-8 5-[[4,5-dihydro-3-methyl-5-oxo-1-[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]-1H-pyrazol-4-yl]azo]-2,4-dimethoxybenzenesulphonic acid, sodium salt 5-((4,5-Dihydro-3-methyl-5-oxo-1-(4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)-1H-pyrazol-4-yl)azo)-2,4-dimethoxybenzenesulphonic acid, sodium salt 5-[[[4,5-Dihydro-3-methyl-5-oxo-1-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]-1H-pyrazole]-4-yl]azo]-2,4-dimethoxybenzenesulfonic acid/sodium,(1:x) salt