Benzenesulfonic acid, 5-(2H-naphtho[1,2-d]triazol-2-yl)-2-(2-phenylethenyl)-, sodium salt (1:1)

CAS Registry Number®

6416-68-8

CAS Name

Benzenesulfonic acid, 5-(2H-naphtho[1,2-d]triazol-2-yl)-2-(2-phenylethenyl)-, sodium salt (1:1)

Molecular Formula

C24H17N3O3S.Na

Cite this Page

Benzenesulfonic acid, 5-(2H-naphtho[1,2-d]triazol-2-yl)-2-(2-phenylethenyl)-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6416-68-8 (retrieved 2025-01-20) (CAS RN: 6416-68-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C24H17N3O3S.Na/c28-31(29,30)23-16-20(14-12-19(23)11-10-17-6-2-1-3-7-17)27-25-22-15-13-18-8-4-5-9-21(18)24(22)26-27;/h1-16H,(H,28,29,30);

InChIKey

InChIKey=QXAYXYPXZQELHK-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C=C(N2N=C3C(=N2)C=CC=4C3=CC=CC4)C=CC1C=CC5=CC=CC=C5.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC(=CC=C1C=CC=2C=CC=CC2)N3N=C4C=CC5=CC=CC=C5C4=N3

Other Names for this Substance

  • Benzenesulfonic acid, 5-(2H-naphtho[1,2-d]triazol-2-yl)-2-(2-phenylethenyl)-, sodium salt (1:1)
  • C.I. Fluorescent Brightening Agent 46, sodium salt
  • Benzenesulfonic acid, 5-(2H-naphtho[1,2-d]triazol-2-yl)-2-(2-phenylethenyl)-, sodium salt
  • 2-Stilbenesulfonic acid, 4-(2H-naphtho[1,2-d]triazol-2-yl)-, sodium salt
  • 2H-Naphtho[1,2-d]triazole, benzenesulfonic acid deriv.

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Deleted or Replaced CAS Registry Numbers

55101-38-7, 178306-93-9, 2788901-00-6