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

CAS No: 84030-06-8

disodium,hydrogen,dihydro,sulphonatooxy,ethyl,sulphonyl,phenyl,sulphonatophenyl,pyrazole,carboxylate