Trisodium 4-hydroxy-5-((2-hydroxy-4-((3-hydroxy-4-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)phenyl)amino)phenyl)azo)-3-((4-methoxyphenyl)azo)naphthalene-2,7-disulphonate

Name	Trisodium 4-hydroxy-5-((2-hydroxy-4-((3-hydroxy-4-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)phenyl)amino)phenyl)azo)-3-((4-methoxyphenyl)azo)naphthalene-2,7-disulphonate

Molecular Formula	C41H28N9Na3O15S3
Molecular Weight	1051.9

COc1ccc(N=Nc2c(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])cc(N=Nc4ccc(Nc5ccc(N=Nc6ccc(Nc7ccc([N+](=O)[O-])cc7S(=O)(=O)[O-])cc6)c(O)c5)cc4O)c3c2O)cc1.[Na+].[Na+].[Na+]