1,1′-Methylenebis[2-naphthalenesulfonic acid]

CAS Registry Number®

84-90-2

CAS Name

1,1′-Methylenebis[2-naphthalenesulfonic acid]

Molecular Formula

C21H16O6S2

Molecular Mass

428.48

Cite this Page

1,1′-Methylenebis[2-naphthalenesulfonic acid].   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=84-90-2 (retrieved 2024-11-06) (CAS RN: 84-90-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C21H16O6S2/c22-28(23,24)20-11-9-14-5-1-3-7-16(14)18(20)13-19-17-8-4-2-6-15(17)10-12-21(19)29(25,26)27/h1-12H,13H2,(H,22,23,24)(H,25,26,27)

InChIKey

InChIKey=DQBNLFRFALCILS-UHFFFAOYSA-N

SMILES

C(C=1C2=C(C=CC1S(=O)(=O)O)C=CC=C2)C=3C4=C(C=CC3S(=O)(=O)O)C=CC=C4

Canonical SMILES

O=S(=O)(O)C=1C=CC=2C=CC=CC2C1CC=3C=4C=CC=CC4C=CC3S(=O)(=O)O

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 1,1′-methylenebis-
  • 2-Naphthalenesulfonic acid, 1,1′-methylenedi-
  • 1,1′-Methylenebis[2-naphthalenesulfonic acid]
  • 1,1′-Methylenebisnaphthalene-2-sulphonicacid

Deleted or Replaced CAS Registry Numbers

879722-32-4

CAS INSIGHTSTM
Abstract Background of Blurry Golden Particles