![](/images/graphics-bg.png)
Synthesis and Evaluation of Changes Induced by Solvent and Substituent in Electronic Absorption Spectra of New Azo Disperse Dyes Containig Barbiturate Ring
Joint Authors
Zahedian, Najmeh
Ghazanfari, Dadkhoda
Fozooni, Samieh
Hamidian, Hooshang
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-11-01
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Six azo disperse dyes were prepared by diazotizing 4-amino hippuric acid and coupled with barbituric acid and 2-thiobarbituric acid.
Then, the products were reacted with aromatic aldehyde, sodium acetate, and acetic anhydride, and oxazolone derivatives were formed.
Characterization of the dyes was carried out by using UV-Vis, FT-IR, 1H NMR and 13C NMR, and mass spectroscopic techniques.
The solvatochromic behavior of azo disperse dyes was evaluated in various solvents.
The effects of substituents of aromatic aldehyde, barbiturate, and thiobarbiturate ring on the color of dyes were investigated.
American Psychological Association (APA)
Hamidian, Hooshang& Zahedian, Najmeh& Ghazanfari, Dadkhoda& Fozooni, Samieh. 2012. Synthesis and Evaluation of Changes Induced by Solvent and Substituent in Electronic Absorption Spectra of New Azo Disperse Dyes Containig Barbiturate Ring. Journal of Spectroscopy،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-459644
Modern Language Association (MLA)
Hamidian, Hooshang…[et al.]. Synthesis and Evaluation of Changes Induced by Solvent and Substituent in Electronic Absorption Spectra of New Azo Disperse Dyes Containig Barbiturate Ring. Journal of Spectroscopy No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-459644
American Medical Association (AMA)
Hamidian, Hooshang& Zahedian, Najmeh& Ghazanfari, Dadkhoda& Fozooni, Samieh. Synthesis and Evaluation of Changes Induced by Solvent and Substituent in Electronic Absorption Spectra of New Azo Disperse Dyes Containig Barbiturate Ring. Journal of Spectroscopy. 2012. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-459644
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-459644