Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:4)

CAS Registry Number®

32829-81-5

CAS Name

Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:4)

Molecular Formula

C38H28N8O12S4.4Na

Cite this Page

Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:4).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=32829-81-5 (retrieved 2024-11-23) (CAS RN: 32829-81-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C38H28N8O12S4.4Na/c47-59(48,49)35-19-15-31(16-20-35)41-39-27-7-11-29(12-8-27)43-45-33-5-3-25(37(23-33)61(53,54)55)1-2-26-4-6-34(24-38(26)62(56,57)58)46-44-30-13-9-28(10-14-30)40-42-32-17-21-36(22-18-32)60(50,51)52;;;;/h1-24H,(H,47,48,49)(H,50,51,52)(H,53,54,55)(H,56,57,58);;;;

InChIKey

InChIKey=IMFUDUJDJORVIJ-UHFFFAOYSA-N

SMILES

C(=CC1=C(S(=O)(=O)O)C=C(N=NC2=CC=C(N=NC3=CC=C(S(=O)(=O)O)C=C3)C=C2)C=C1)C4=C(S(=O)(=O)O)C=C(N=NC5=CC=C(N=NC6=CC=C(S(=O)(=O)O)C=C6)C=C5)C=C4.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N=NC3=CC=C(C=CC4=CC=C(N=NC5=CC=C(N=NC6=CC=C(C=C6)S(=O)(=O)O)C=C5)C=C4S(=O)(=O)O)C(=C3)S(=O)(=O)O)C=C2)C=C1

Other Names for this Substance

  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:4)
  • 2,2′-Stilbenedisulfonic acid, 4,4′-bis[[p-[(p-sulfophenyl)azo]phenyl]azo]-, tetrasodium salt
  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodium salt

CAS INSIGHTSTM
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