New acid dyes and their metal complexes based on substituted phenols forleather: Synthesis, characterization and optical studies
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Universidad Nacional Autónoma de México
2017
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| _version_ | 1876490536954626048 |
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| author | Ghulam Hussain |
| author_facet | Ghulam Hussain |
| contents | New acid dyes and their metal complexes based on substituted phenols forleather: Synthesis, characterization and optical studies Ghulam Hussain Nasir Abass Ghulam Shabir Makshoof Athar Aamer Saeed Rashid Saleem Farman Ali Misbahul Ain Khan Ingeniería (4 Amino methyl pyrazolone sulfophenyl) The present investigation deals with synthesis of new acid dyes from 4-amino-1-(4-sulfophenyl)-3-methyl-5-pyrazolone and phenol derivativesand their metal complexes (Cu (II) and Fe (II)). The phenol derivatives include 4-chlorophenol, 4-nitrophenol, 4-hydroxybenzene sulfonic acid,2-nitrophenol-4-sulfonic acid, resorcinol and bisphenol A and bisphenol S. The newly synthesized dyes were applied to crust leather to assess theirdyeing properties. The fastness properties of unmetallized dyes were less as compared to metal complexes due to the strong interaction of metalswith leather protein. The structures of these dyes were also confirmed by UV, FTIR and NMR studies. 2017 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47452572005 https://www.redalyc.org/journal/474/47452572005/ https://www.redalyc.org/journal/474/47452572005/html/ https://www.redalyc.org/journal/474/47452572005/47452572005.epub https://www.redalyc.org/journal/474/47452572005/movil en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.4 Vol.15 |
| format | Artículo científico |
| id | redalyc_47452572005 |
| institution | Redalyc |
| language | en |
| publishDate | 2017 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | New acid dyes and their metal complexes based on substituted phenols forleather: Synthesis, characterization and optical studies Ghulam Hussain Ingeniería (4 Amino methyl pyrazolone sulfophenyl) New acid dyes and their metal complexes based on substituted phenols forleather: Synthesis, characterization and optical studies Ghulam Hussain Nasir Abass Ghulam Shabir Makshoof Athar Aamer Saeed Rashid Saleem Farman Ali Misbahul Ain Khan Ingeniería (4 Amino methyl pyrazolone sulfophenyl) The present investigation deals with synthesis of new acid dyes from 4-amino-1-(4-sulfophenyl)-3-methyl-5-pyrazolone and phenol derivativesand their metal complexes (Cu (II) and Fe (II)). The phenol derivatives include 4-chlorophenol, 4-nitrophenol, 4-hydroxybenzene sulfonic acid,2-nitrophenol-4-sulfonic acid, resorcinol and bisphenol A and bisphenol S. The newly synthesized dyes were applied to crust leather to assess theirdyeing properties. The fastness properties of unmetallized dyes were less as compared to metal complexes due to the strong interaction of metalswith leather protein. The structures of these dyes were also confirmed by UV, FTIR and NMR studies. 2017 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47452572005 https://www.redalyc.org/journal/474/47452572005/ https://www.redalyc.org/journal/474/47452572005/html/ https://www.redalyc.org/journal/474/47452572005/47452572005.epub https://www.redalyc.org/journal/474/47452572005/movil en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.4 Vol.15 |
| title | New acid dyes and their metal complexes based on substituted phenols forleather: Synthesis, characterization and optical studies |
| topic | Ingeniería (4 Amino methyl pyrazolone sulfophenyl) |
| url | https://www.redalyc.org/articulo.oa?id=47452572005 https://www.redalyc.org/journal/474/47452572005/ https://www.redalyc.org/journal/474/47452572005/html/ https://www.redalyc.org/journal/474/47452572005/47452572005.epub https://www.redalyc.org/journal/474/47452572005/movil |