Tetrasodium 2,2'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(imino(1-(1-hydroxyethylidene)-2-oxo-2,1-ethanediyl)azo))bis(5-((((4-sulphonatophenyl)amino)carbonyl)amino)benzoate)

Name	Tetrasodium 2,2'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(imino(1-(1-hydroxyethylidene)-2-oxo-2,1-ethanediyl)azo))bis(5-((((4-sulphonatophenyl)amino)carbonyl)amino)benzoate)

Molecular Formula	C50H40N10Na4O16S2
Molecular Weight	1193.0

CC(O)=C(N=Nc1ccc(NC(=O)Nc2ccc(S(=O)(=O)[O-])cc2)cc1C(=O)[O-])C(=O)Nc1ccc(-c2ccc(NC(=O)C(N=Nc3ccc(NC(=O)Nc4ccc(S(=O)(=O)[O-])cc4)cc3C(=O)[O-])=C(C)O)c(C)c2)cc1C.[Na+].[Na+].[Na+].[Na+]