New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to Polyamide
A series of azo dyes containing eugenol, the major phenolic compound in clove (<i>Syzygium aromaticum</i>) essential oil, was synthesized by coupling reactions of diazonium salts of different amines based on 3-aminobenzoic acid with eugenol. The new eugenol-based azo dyes were fully char...
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MDPI AG
2023-11-01
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| Series: | Chemistry Proceedings |
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| author | José R. A. Coelho Maria José G. Fernandes M. Sameiro T. Gonçalves |
| author_facet | José R. A. Coelho Maria José G. Fernandes M. Sameiro T. Gonçalves |
| author_sort | José R. A. Coelho |
| collection | DOAJ |
| description | A series of azo dyes containing eugenol, the major phenolic compound in clove (<i>Syzygium aromaticum</i>) essential oil, was synthesized by coupling reactions of diazonium salts of different amines based on 3-aminobenzoic acid with eugenol. The new eugenol-based azo dyes were fully characterized by the usual analytical techniques and used in preliminary reactive dyeing tests on polyamide fabric to determine the colour fastness and staining under domestic washing conditions. The results obtained revealed the potential of these dyes for applications in the textile area. |
| format | Article |
| id | doaj-art-614a983b3d8b4bbf886a4d9f09991206 |
| institution | Kabale University |
| issn | 2673-4583 |
| language | English |
| publishDate | 2023-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Chemistry Proceedings |
| spelling | doaj-art-614a983b3d8b4bbf886a4d9f099912062024-12-27T14:17:27ZengMDPI AGChemistry Proceedings2673-45832023-11-011415610.3390/ecsoc-27-16044New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to PolyamideJosé R. A. Coelho0Maria José G. Fernandes1M. Sameiro T. Gonçalves2Centre of Chemistry (CQ-UM), Department of Chemistry, University of Minho, Campus of Gualtar, 4710-057 Braga, PortugalCentre of Chemistry (CQ-UM), Department of Chemistry, University of Minho, Campus of Gualtar, 4710-057 Braga, PortugalCentre of Chemistry (CQ-UM), Department of Chemistry, University of Minho, Campus of Gualtar, 4710-057 Braga, PortugalA series of azo dyes containing eugenol, the major phenolic compound in clove (<i>Syzygium aromaticum</i>) essential oil, was synthesized by coupling reactions of diazonium salts of different amines based on 3-aminobenzoic acid with eugenol. The new eugenol-based azo dyes were fully characterized by the usual analytical techniques and used in preliminary reactive dyeing tests on polyamide fabric to determine the colour fastness and staining under domestic washing conditions. The results obtained revealed the potential of these dyes for applications in the textile area.https://www.mdpi.com/2673-4583/14/1/56eugenol derivativesessential oilsazo dyes |
| spellingShingle | José R. A. Coelho Maria José G. Fernandes M. Sameiro T. Gonçalves New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to Polyamide Chemistry Proceedings eugenol derivatives essential oils azo dyes |
| title | New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to Polyamide |
| title_full | New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to Polyamide |
| title_fullStr | New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to Polyamide |
| title_full_unstemmed | New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to Polyamide |
| title_short | New Azo Carboxylic Dyes Derived from Eugenol: Synthesis and Preliminary Application to Polyamide |
| title_sort | new azo carboxylic dyes derived from eugenol synthesis and preliminary application to polyamide |
| topic | eugenol derivatives essential oils azo dyes |
| url | https://www.mdpi.com/2673-4583/14/1/56 |
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