2H-Naphtho[1,2-d]triazole-7-sulfonic acid, 2,2′-[1,2-ethenediylbis(3-sulfo-4,1-phenylene)]bis-, tetrasodium salt

CAS Registry Number®

34087-70-2
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CAS Name

2H-Naphtho[1,2-d]triazole-7-sulfonic acid, 2,2′-[1,2-ethenediylbis(3-sulfo-4,1-phenylene)]bis-, tetrasodium salt

Molecular Formula

C34H22N6O12S4.4Na

Cite this Page

2H-Naphtho[1,2-d]triazole-7-sulfonic acid, 2,2′-[1,2-ethenediylbis(3-sulfo-4,1-phenylene)]bis-, tetrasodium salt.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=34087-70-2 (retrieved 2024-05-10) (CAS RN: 34087-70-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C34H22N6O12S4.4Na/c41-53(42,43)25-9-11-27-21(15-25)5-13-29-33(27)37-39(35-29)23-7-3-19(31(17-23)55(47,48)49)1-2-20-4-8-24(18-32(20)56(50,51)52)40-36-30-14-6-22-16-26(54(44,45)46)10-12-28(22)34(30)38-40;;;;/h1-18H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;

InChIKey

InChIKey=WWFHDYQVEWUQGV-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C=C2C(C=3C(=NN(N3)C4=CC(S(=O)(=O)O)=C(C=CC5=C(S(=O)(=O)O)C=C(C=C5)N6N=C7C(=N6)C=CC=8C7=CC=C(S(=O)(=O)O)C8)C=C4)C=C2)=CC1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C2C(C=CC3=NN(N=C32)C4=CC=C(C=CC5=CC=C(C=C5S(=O)(=O)O)N6N=C7C=CC8=CC(=CC=C8C7=N6)S(=O)(=O)O)C(=C4)S(=O)(=O)O)=C1

Other Names for this Substance

  • 2H-Naphtho[1,2-d]triazole-7-sulfonic acid, 2,2′-[1,2-ethenediylbis(3-sulfo-4,1-phenylene)]bis-, tetrasodium salt
  • 2,2′-Stilbenedisulfonic acid, 4,4′-bis(7-sulfo-2H-naphtho[1,2-d]triazol-2-yl)-, tetrasodium salt
  • 2H-Naphtho[1,2-d]triazole-7-sulfonic acid, 2,2′-[vinylenebis(3-sulfo-p-phenylene)]bis-, tetrasodium salt
  • 4,4′-Bis(6-sulfo-2H-naphtho[1,2-d]triazol-2-yl)-2,2′-stilbenedisulfonic acid tetrasodium salt
  • Tinopal GS

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Deleted or Replaced CAS Registry Numbers

35551-34-9

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