Phenol red sodium

CAS Registry Number®

34487-61-1

CAS Name

Phenol red sodium

Molecular Formula

C19H14O5S.Na

Cite this Page

Phenol red sodium.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=34487-61-1 (retrieved 2024-11-25) (CAS RN: 34487-61-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;

InChIKey

InChIKey=XXCXGDSGVBROKI-UHFFFAOYSA-N

SMILES

O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC=C(O)C=C3)C4=CC=C(O)C=C4.[Na]

Canonical SMILES

[Na].O=S1(=O)OC(C2=CC=C(O)C=C2)(C3=CC=C(O)C=C3)C=4C=CC=CC41

Other Names for this Substance

  • Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1)
  • Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide, monosodium salt
  • Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, monosodium salt
  • 3H-2,1-Benzoxathiole, phenol deriv.
  • Phenol red sodium

View All

Deleted or Replaced CAS Registry Numbers

115481-77-1, 27664-79-5, 875052-72-5

CAS INSIGHTSTM
Hourglass and a clock