Synthesis and characterization of monoazo pyrazolone dyes based on 1,3,4-thiadiazole and their dyeing performance on polyester fabric
Author & Affiliation:
MITCHLA S. M
Department of Chemistry, Navyug Science College, Surat, Gujarat (India)
PATEL F. T.
Department of Chemistry, Navyug Science College, Surat, Gujarat (India)
MALIK G. M. (gmmalik2010@gmail.com)
Department of Chemistry, Navyug Science College, Surat, Gujarat (India)
Keyword:
Heterocyclic dyes, 5-benzyl-1,3,4-thiadiazole-2-amine, Monoazo dyes, Pyrazolone, Dyeing performance
Issue Date:
January 2018
Abstract:
Here in this paper we report a new series of 1,3,4-thiadiazole based heterocyclic monoazo dyes which have been derived by the diazotization of N4-(5-benzyl-1,3,4-thiadiazol-2-yl)-1,3-thiazole-2,4-diamine with various phenyl pyrazolone as coupling components. The structure of the synthesized dyes was characterized by elemental analysis, IR, 1H NMR and UV spectroscopy with a view to determine their chemical structure. All the synthesized compounds were evaluated for their dyeing performance and fastness properties. The synthesized disperse dyes were found to possess very good dyeing properties.
Pages:
8-13
ISSN:
2319-8036 (Online) - 0973-3450 (Print)
Source:
DOI:
http://dx.doi.org/10.22147/juc/140102
Copy the following to cite this article:
M. S. M; P. F. T.; M. G. M., "Synthesis and characterization of monoazo pyrazolone dyes based on 1,3,4-thiadiazole and their dyeing performance on polyester fabric", Journal of Ultra Chemistry, Volume 14, Issue 1, Page Number 8-13, 2018Copy the following to cite this URL:
M. S. M; P. F. T.; M. G. M., "Synthesis and characterization of monoazo pyrazolone dyes based on 1,3,4-thiadiazole and their dyeing performance on polyester fabric", Journal of Ultra Chemistry, Volume 14, Issue 1, Page Number 8-13, 2018Available from: http://journalofchemistry.org/paper/576/
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