1,3-Naphthalenedisulfonic acid, 7-hydroxy-, sodium salt (1:2)

CAS Registry Number®

842-19-3

CAS Name

1,3-Naphthalenedisulfonic acid, 7-hydroxy-, sodium salt (1:2)

Molecular Formula

C10H8O7S2.2Na

Cite this Page

1,3-Naphthalenedisulfonic acid, 7-hydroxy-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=842-19-3 (retrieved 2024-12-23) (CAS RN: 842-19-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H8O7S2.2Na/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;

InChIKey

InChIKey=SVCODMAOYDMMCJ-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C=C(S(=O)(=O)O)C1)C=CC(O)=C2.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC2=CC=C(O)C=C2C(=C1)S(=O)(=O)O

Other Names for this Substance

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, sodium salt (1:2)
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, disodium salt
  • Disodium 2-hydroxy-6,8-naphthalenedisulfonate
  • 2-Naphthol-6,8-disulfonic acid disodium salt
  • Disodium 7-hydroxy-1,3-naphthalenedisulfonate

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Deleted or Replaced CAS Registry Numbers

187108-43-6

CAS INSIGHTSTM
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