Synthesis and Serviceability of New Symmetric Bis-pyrazolone Metal Complex Acid Dyes
- Autores: Ayaz M.1, Ali F.1, Saeed A.1, Abbas N.1, Khan M.1, Shabir G.1, Saleem A.1, Raza Kazmi S.1, Khanzada 1
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Afiliações:
- Department of Chemistry
- Edição: Volume 89, Nº 12 (2019)
- Páginas: 2498-2503
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223226
- DOI: https://doi.org/10.1134/S1070363219120272
- ID: 223226
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Resumo
Synthesis of new symmetric bis-pyrazolone acid dye and its 3d transition metal complexes is studied. Bis-pyrazolone is synthesized from (E)-6,6’-(ethene-1,2-diyl)bis(3-hydrazinylbenzenesulfonic acid) and ethyl ace-toacetate. The synthesized bis-pyrazolone is coupled with diazonium salt of 4-sulpho-2-aminophenol in alkaline medium targeting bis-pyrazolone ligand acid dye. Various metal complexes are obtained by treating a methanolic solution of metal salts with ligand acid dye in basic media. Structures of the synthesized ligand dye and its metal complexes are confirmed by UV-Vis, FTIR, and NMR spectra. The ligand acid dye and metal complex dyes demonstrate absorption in UV-Vis in the range of 400–600 nm. Ligand acid dye and its metal complexes demonstrate good to high value of light speed, washing fastness and rubbing fastness on leather.
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Sobre autores
M. Ayaz
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Mansehra, KPK, 21300
F. Ali
Department of Chemistry
Autor responsável pela correspondência
Email: ayazanwar239@gmail.com
Paquistão, Mansehra, KPK, 21300
A. Saeed
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Islamabad, 45320
N. Abbas
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Islamabad, 45320
M. Khan
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Mardan, 23200
G. Shabir
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Islamabad, 45320
A. Saleem
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Punjab, 46000
S. Raza Kazmi
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Punjab, 46000
Khanzada
Department of Chemistry
Email: ayazanwar239@gmail.com
Paquistão, Punjab, 46000