Disodium 4-({2,6-dihydroxy-3-[(7-sulfonato-1-naphthyl)diazenyl]phenyl}diazenyl)-1-naphthalenesulfonate
[CAS# 68959-18-2]

Identification

• Name: Disodium 4-({2,6-dihydroxy-3-[(7-sulfonato-1-naphthyl)diazenyl]phenyl}diazenyl)-1-naphthalenesulfonate
• Synonyms: 1-Naphthalenesulfonic acid, 4-[[2,6-dihydroxy-3-[(7-sulfo-1-naphthalenyl)azo]phenyl]azo]-, disodium salt
• Molecular Formula: C₂₆H₁₆N₄Na₂O₈S₂
• Molecular Weight: 622.54
• CAS Registry Number: 68959-18-2
• SMILES: c1ccc2c(c1)c(ccc2S(=O)(=O)[O-])N=Nc3c(ccc(c3O)N=Nc4cccc5c4cc(cc5)S(=O)(=O)[O-])O.[Na+].[Na+]
• InChI: 1S/C26H18N4O8S2.2Na/c31-23-12-10-22(29-27-20-7-3-4-15-8-9-16(14-19(15)20)39(33,34)35)26(32)25(23)30-28-21-11-13-24(40(36,37)38)18-6-2-1-5-17(18)21;;/h1-14,31-32H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2
• InChIKey: JFRCBCOPRRHMSK-UHFFFAOYSA-L