2,2'-[(E)-1,2-Ethenediyl]bis{5-[(4-hydroxy-3-methylphenyl)diazenyl]benzenesulfonic acid}
[CAS# 79015-29-5]

Identification

• Name: 2,2'-[(E)-1,2-Ethenediyl]bis{5-[(4-hydroxy-3-methylphenyl)diazenyl]benzenesulfonic acid}
• Synonyms: 4,4'-bis[(4-hydroxy-3-methylphenyl)azo]stilbene-2,2'-disulphonic acid
• Molecular Formula: C₂₈H₂₄N₄O₈S₂
• Molecular Weight: 608.64
• CAS Registry Number: 79015-29-5
• EINECS: 279-036-6
• SMILES: Cc4cc(N=Nc3ccc(/C=C/c2ccc(N=Nc1cc(C)c(O)cc1)cc2S(O)(=O)=O)c(c3)S(O)(=O)=O)ccc4O
• InChI: 1S/C28H24N4O8S2/c1-17-13-21(9-11-25(17)33)29-31-23-7-5-19(27(15-23)41(35,36)37)3-4-20-6-8-24(16-28(20)42(38,39)40)32-30-22-10-12-26(34)18(2)14-22/h3-16,33-34H,1-2H3,(H,35,36,37)(H,38,39,40)/b4-3+,31-29?,32-30?
• InChIKey: SUJXESLIIAUNSS-FPDVXUDYSA-N

Properties

• Density: 1.466g/cm³ (Cal.)