Tetrasodium;6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[[7-[(2,4-diamino-5-sulfonatophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]anilino]-3-sulfonatophenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate

Name	Tetrasodium;6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[[7-[(2,4-diamino-5-sulfonatophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]anilino]-3-sulfonatophenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate

Molecular Formula	C44H31N13Na4O14S4
Molecular Weight	1186.0

Nc1ccc(N=Nc2ccc3cc(S(=O)(=O)[O-])c(N=Nc4ccc(Nc5ccc(N=Nc6c(S(=O)(=O)[O-])cc7ccc(N=Nc8cc(S(=O)(=O)[O-])c(N)cc8N)cc7c6O)cc5)c(S(=O)(=O)[O-])c4)c(O)c3c2)c(N)c1.[Na+].[Na+].[Na+].[Na+]