1,6-Naphthalenedisulfonic acid, sodium salt (1:2)

CAS Registry Number®

1655-43-2

CAS Name

1,6-Naphthalenedisulfonic acid, sodium salt (1:2)

Molecular Formula

C10H8O6S2.2Na

Cite this Page

1,6-Naphthalenedisulfonic acid, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1655-43-2 (retrieved 2024-11-22) (CAS RN: 1655-43-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=HKZOFWPBWQFQJG-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C=C(S(=O)(=O)O)C=C2)C=CC1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C2C(C=CC=C2S(=O)(=O)O)=C1

Other Names for this Substance

  • 1,6-Naphthalenedisulfonic acid, sodium salt (1:2)
  • 1,6-Naphthalenedisulfonic acid, disodium salt
  • Disodium 1,6-naphthalenedisulfonate
  • Sodium 1,6-naphthalenedisulfonate
  • Disodium naphthalene-1,6-disulfonate

Deleted or Replaced CAS Registry Numbers

1159813-94-1

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