1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)

CAS Registry Number®

6409-10-5

CAS Name

1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)

Molecular Formula

C20H14N2O4S.Na

Cite this Page

1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6409-10-5 (retrieved 2024-11-02) (CAS RN: 6409-10-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H14N2O4S.Na/c23-19-11-9-17(13-5-1-3-7-15(13)19)21-22-18-10-12-20(27(24,25)26)16-8-4-2-6-14(16)18;/h1-12,23H,(H,24,25,26);

InChIKey

InChIKey=FTBVAQMEUKOLEC-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C(N=NC=3C4=C(C(O)=CC3)C=CC=C4)=CC1)C=CC=C2.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(O)C=3C=CC=CC23)C=4C=CC=CC41

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
  • C.I. Acid Brown 6, monosodium salt
  • C.I. Acid Brown 6
  • 1-Naphthalenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-, monosodium salt
  • C.I. 14625

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Abstract Background of Blurry Golden Particles