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Characterization and thermal decomposition of indolylidene aniline Azo-Dyes derivatives
Author
Source
Issue
Vol. 2, Issue 2 (31 Oct. 2007), pp.133-144, 12 p.
Publisher
Yarmouk University Deanship of Research and Graduate Studies
Publication Date
2007-10-31
Country of Publication
Jordan
No. of Pages
12
Main Subjects
Topics
Abstract EN
New heterocyclic azo-dyes derived from aniline derivatives using unduly aldehyde as a coupler have been prepared and investigated by elemental analysis, IR, 1H-NMR and Uv- vis spectra furthermore, the spectral properties of the dyes, solvent effect and buffer solution pH effect have been studied for determination of pKa values (9.62-12.25) for all compounds.
Kinetics of differential scanning calorimetric (DSC) of these compounds were measured.
The activation energy and also critical temperature (Tc), glassy transition temperature (Tg) and melting point (Tm) temperatures were calculated.
American Psychological Association (APA)
Hamid, Salim A.. 2007. Characterization and thermal decomposition of indolylidene aniline Azo-Dyes derivatives. Jordan Journal of Chemistry،Vol. 2, no. 2, pp.133-144.
https://search.emarefa.net/detail/BIM-276895
Modern Language Association (MLA)
Hamid, Salim A.. Characterization and thermal decomposition of indolylidene aniline Azo-Dyes derivatives. Jordan Journal of Chemistry Vol. 2, no. 2 (Oct. 2007), pp.133-144.
https://search.emarefa.net/detail/BIM-276895
American Medical Association (AMA)
Hamid, Salim A.. Characterization and thermal decomposition of indolylidene aniline Azo-Dyes derivatives. Jordan Journal of Chemistry. 2007. Vol. 2, no. 2, pp.133-144.
https://search.emarefa.net/detail/BIM-276895
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 144
Record ID
BIM-276895