2,7-Naphthalenedisulfonic acid

CAS Registry Number®

92-41-1
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CAS Name

2,7-Naphthalenedisulfonic acid

Molecular Formula

C10H8O6S2

Molecular Mass

288.30

Cite this Page

2,7-Naphthalenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=92-41-1 (retrieved 2024-05-04) (CAS RN: 92-41-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    199 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C10H8O6S2/c11-17(12,13)9-3-1-7-2-4-10(18(14,15)16)6-8(7)5-9/h1-6H,(H,11,12,13)(H,14,15,16)

InChIKey

InChIKey=VILFVXYKHXVYAB-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC2=C(C=CC(S(=O)(=O)O)=C2)C=C1

Canonical SMILES

O=S(=O)(O)C1=CC=C2C=CC(=CC2=C1)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid
  • Naphthalene-2,7-disulfonic acid
  • 2,7-Disulfonaphthalene
  • NSC 65895
  • NSC 9589

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