trisodium 2-chloro-5-[[4,5-dihydro-3-methyl-5-oxo-1-[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]-1H-pyrazol-4-yl]azo]-4-sulphonatobenzoate

CAS No: 12769-09-4

trisodium,chloro,dihydro,methyl,sulphonatooxy,ethyl,sulphonyl,phenyl,pyrazol,sulphonatobenzoate