trisodium 4-hydroxy-3-[(4-methoxy-2-sulphonatophenyl)azo]-6-[methyl[[2-(sulphonatooxy)ethyl]sulphonyl]amino]naphthalene-2-sulphonate

CAS No: 97692-54-1

trisodium,hydroxy,methoxy,sulphonatophenyl,methyl,sulphonatooxy,ethyl,sulphonyl,amino,naphthalene,sulphonate