trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-)

活性红紫 KN-R 221778
CAS No: 12769-08-3

trisodium,acetamido,hydroxy,sulphooxy,ethyl,sulphonyl,phenyl,naphthalene,disulphonato,cuprate