2-Naphthalenesulfonic acid, 5-[2-(dimethylphenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)

CAS Registry Number®

52749-23-2
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CAS Name

2-Naphthalenesulfonic acid, 5-[2-(dimethylphenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)

Molecular Formula

C18H16N2O4S.Na

Cite this Page

2-Naphthalenesulfonic acid, 5-[2-(dimethylphenyl)diazenyl]-6-hydroxy-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=52749-23-2 (retrieved 2024-09-19) (CAS RN: 52749-23-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 5-[2-(dimethylphenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)
  • C.I. Acid Orange 17
  • 2-Naphthalenesulfonic acid, 5-[(dimethylphenyl)azo]-6-hydroxy-, monosodium salt
  • C.I. 16020

Deleted or Replaced CAS Registry Numbers

8007-64-5