3-({2,2'-Dimethyl-4'-[(4-{[(4-Methylphenyl)Sulfonyl]Oxy}Phenyl)Diazenyl]-4-Biphenylyl}Diazenyl)-4-Hydroxy-2,7-Naphthalenedisulfonic Acid
[CAS# 29128-77-6]

Identification

• Name: 3-({2,2'-Dimethyl-4'-[(4-{[(4-Methylphenyl)Sulfonyl]Oxy}Phenyl)Diazenyl]-4-Biphenylyl}Diazenyl)-4-Hydroxy-2,7-Naphthalenedisulfonic Acid
• Synonyms: 3-[[2,2'-dimethyl-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonic acid
• Molecular Formula: C₃₇H₃₀N₄O₁₀S₃
• Molecular Weight: 786.85
• CAS Registry Number: 29128-77-6
• EINECS: 249-460-6
• SMILES: O=S(=O)(Oc1ccc(cc1)N=Nc2cc(C)c(cc2)c5ccc(N=Nc4c(cc3cc(ccc3c4O)S(O)(=O)=O)S(O)(=O)=O)cc5C)c6ccc(C)cc6
• InChI: 1S/C37H30N4O10S3/c1-22-4-12-30(13-5-22)54(49,50)51-29-10-6-26(7-11-29)38-39-27-8-15-32(23(2)18-27)33-16-9-28(19-24(33)3)40-41-36-35(53(46,47)48)21-25-20-31(52(43,44)45)14-17-34(25)37(36)42/h4-21,42H,1-3H3,(H,43,44,45)(H,46,47,48)
• InChIKey: YSHSHWHUIBZXKJ-UHFFFAOYSA-N

Properties

• Density: 1.483g/cm³ (Cal.)
• Refractive index: 1.689 (Cal.)