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
Product Code: 1264140
Molecular Formula: C35H24N6Na4O16S4
Molecular Weight: 1004.81
