Synthesis and Characterization of 5-{[5-(2-aminophenyl)-1,3,4-thiadiazol-2-yl] diazenyl} quinolin-8-ol
Year: 2026
Type: article
Abstract: This study reports the synthesis, Characterization and application of new azo-linked compound, Synthesis and Characterization of 5-{[5-(2-aminophenyl)-1,3,4-thiadiazol-2-yl]diazenyl}quinolin-8-ol, for textile applications. The compound was synthesized via diazotization and coupling reactions, with its structure confirmed by FT-IR, 1H-NMR, and 13 C-NMR spectroscopy, The dyes fastness properties were assessed on Terrycloth, nylon, and Cotton Mesh under different conditions: neutral, alkaline (NaOH, and acidic (HCl)environments, Terrycloth exhibited excellent fastness properties across all tests, with minimal color fading. Nylon showed moderate resistance in neutral and acidic environments but was less stable under alkaline conditions. Cotton Mesh the lowest fastness, particularly under alkaline conditions, due to its cellulose-based structure, making it more prone to dye leaching. These results indicate the suitability of Terrycloth and Nylon for high-performance textile applications requiring color durability.
Author: S. V. Jadhav
Language: English
Subfield: Building and Construction
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W7203866773
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