2,2'-[(E)-1,2-Ethenediyl]bis[5-({2,5-dimethyl-4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)benzenesulfonic acid]
[CAS# 85959-57-5]

Identification

• Name: 2,2'-[(E)-1,2-Ethenediyl]bis[5-({2,5-dimethyl-4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)benzenesulfonic acid]
• Synonyms: 4,4'-bis[[2,5-dimethyl-4-[(4-sulphophenyl)azo]phenyl]azo]stilbene-2,2'-disulphonic acid
• Molecular Formula: C₄₂H₃₆N₈O₁₂S₄
• Molecular Weight: 973.04
• CAS Registry Number: 85959-57-5
• EINECS: 289-052-5
• SMILES: OS(=O)(=O)c1ccc(cc1)N=Nc2cc(C)c(cc2C)N=Nc6ccc(/C=C/c5ccc(N=Nc3cc(C)c(cc3C)N=Nc4ccc(cc4)S(O)(=O)=O)cc5S(O)(=O)=O)c(c6)S(O)(=O)=O
• InChI: 1S/C42H36N8O12S4/c1-25-21-39(27(3)19-37(25)47-43-31-11-15-35(16-12-31)63(51,52)53)49-45-33-9-7-29(41(23-33)65(57,58)59)5-6-30-8-10-34(24-42(30)66(60,61)62)46-50-40-22-26(2)38(20-28(40)4)48-44-32-13-17-36(18-14-32)64(54,55)56/h5-24H,1-4H3,(H,51,52,53)(H,54,55,56)(H,57,58,59)(H,60,61,62)/b6-5+,47-43?,48-44?,49-45?,50-46?
• InChIKey: SUDNYOWVYIZYQI-MHBSYKRXSA-N

Properties

• Density: 1.523g/cm³ (Cal.)