C.I. Acid Yellow 34

CAS Registry Number®

6359-90-6

CAS Name

C.I. Acid Yellow 34

Molecular Formula

C16H13ClN4O4S.Na

Cite this Page

C.I. Acid Yellow 34.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6359-90-6 (retrieved 2024-11-25) (CAS RN: 6359-90-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H13ClN4O4S.Na/c1-10-15(19-18-11-5-3-2-4-6-11)16(22)21(20-10)14-9-12(26(23,24)25)7-8-13(14)17;/h2-9,15H,1H3,(H,23,24,25);

InChIKey

InChIKey=KGNSTFOIEODUCQ-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1N=NC2=CC=CC=C2)C3=CC(S(=O)(=O)O)=CC=C3Cl.[Na]

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1)
  • C.I. Acid Yellow 34, monosodium salt
  • Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt
  • C.I. 18890
  • Amacid Light Yellow 3GL

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