7-{[2,4-Dihydroxy-5-({4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)phenyl]diazenyl}-4-hydroxy-2-naphthalenesulfonic acid
[CAS# 85959-25-7]

Identification

• Name: 7-{[2,4-Dihydroxy-5-({4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)phenyl]diazenyl}-4-hydroxy-2-naphthalenesulfonic acid
• Synonyms: 7-[[2,4-dihydroxy-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]phenyl]azo]-4-hydroxynaphthalene-2-sulphonic acid
• Molecular Formula: C₂₈H₂₀N₆O₉S₂
• Molecular Weight: 648.62
• CAS Registry Number: 85959-25-7
• EINECS: 289-016-9
• SMILES: Oc3cc(O)c(cc3N=Nc2ccc(N=Nc1ccc(cc1)S(O)(=O)=O)cc2)N=Nc4cc5cc(cc(O)c5cc4)S(O)(=O)=O
• InChI: 1S/C28H20N6O9S2/c35-26-13-22(45(41,42)43)12-16-11-20(7-10-23(16)26)32-34-25-14-24(27(36)15-28(25)37)33-31-18-3-1-17(2-4-18)29-30-19-5-8-21(9-6-19)44(38,39)40/h1-15,35-37H,(H,38,39,40)(H,41,42,43)
• InChIKey: CPEFPWUAGFRQJC-UHFFFAOYSA-N

Properties

• Density: 1.643g/cm³ (Cal.)