2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt, hydrate (1:1:1)

CAS Registry Number®

304655-82-1

CAS Name

2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt, hydrate (1:1:1)

Molecular Formula

C17H13NO8S2.H2O.Na

Cite this Page

2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt, hydrate (1:1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=304655-82-1 (retrieved 2025-01-20) (CAS RN: 304655-82-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C17H13NO8S2.Na.H2O/c19-15-4-2-1-3-10(15)9-18-14-7-12(27(21,22)23)5-11-6-13(28(24,25)26)8-16(20)17(11)14;;/h1-9,19-20H,(H,21,22,23)(H,24,25,26);;1H2

InChIKey

InChIKey=UWMOGEIXYQESAB-UHFFFAOYSA-N

SMILES

N(=CC1=C(O)C=CC=C1)C=2C3=C(C=C(S(=O)(=O)O)C=C3O)C=C(S(=O)(=O)O)C2.[Na].O

Canonical SMILES

[Na].O=S(=O)(O)C=1C=C(O)C2=C(N=CC=3C=CC=CC3O)C=C(C=C2C1)S(=O)(=O)O.O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt, hydrate (1:1:1)
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, monosodium salt, monohydrate