Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1)

CAS Registry Number®

6359-97-3

CAS Name

Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1)

Molecular Formula

C16H12Cl2N4O4S.Na

Cite this Page

Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6359-97-3 (retrieved 2025-02-19) (CAS RN: 6359-97-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H12Cl2N4O4S.Na/c1-9-15(20-19-10-5-3-2-4-6-10)16(23)22(21-9)13-7-12(18)14(8-11(13)17)27(24,25)26;/h2-8,15H,1H3,(H,24,25,26);

InChIKey

InChIKey=UYQJCOYJYYCHCO-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1N=NC2=CC=CC=C2)C3=C(Cl)C=C(S(=O)(=O)O)C(Cl)=C3.[Na]

Canonical SMILES

[Na].O=C1N(N=C(C)C1N=NC=2C=CC=CC2)C3=CC(Cl)=C(C=C3Cl)S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1)
  • C.I. Acid Yellow 14, monosodium salt
  • Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt
  • C.I. 18960
  • Cetil Light Yellow 3G

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Deleted or Replaced CAS Registry Numbers

540474-65-5

CAS INSIGHTSTM
Lithium-ion battery