tripotassium 4,5-dihydro-4-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate

CAS No: 97416-97-2

tripotassium,dihydro,methoxy,sulphonatooxy,ethyl,sulphonyl,phenyl,sulphonatophenyl,pyrazole,carboxylate