tetrasodium 3-[(4-ethoxy-3-sulphonatophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-7-sulphonato-6-[(4-sulphonatophenyl)azo]-2-naphthyl]amino]carbonyl]amino]naphthalene-2-sulphonate
CAS No: 83763-83-1
tetrasodium,ethoxy,sulphonatophenyl,hydroxy,sulphonato,naphthyl,amino,carbonyl,naphthalene,sulphonate