trisodium 4-amino-5-hydroxy-3-[[4-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate

酸性黑 GRL 215961
CAS No: 6358-80-1

trisodium,amino,hydroxy,tolyl,phenyl,biphenyl,sulphonatophenyl,naphthalene,disulphonate