Synthesis and Characterization of Bifunctional Reactive Dyes Based from Naphthalimide Derivatives

Magaji I. Y., Ameuru U. S., Yakubu M. K., Giwa. A A.

Abstract


Series of bifunctional reactive dyes were synthesized based on naphthalimide derivatives The intermediate A [6, 6’-diamino-1H, 1’H, 3H, 3’H-[bibenzo[de]isoquinoline]-1, 1’3, 3’-tetraone,] which tetrazotised with cyanurated coupling component such as H-acid, R-acid, J-acid, ℽ -acid and Tobias acid. The synthesized dyes were purified by recrystallization method. The structure of the synthesized dyes were confirm using UV – visible, FT-IR, MS and 1HNMR spectroscopic technique., Spectrophotometric investigations of the dyes in solvents of different polarities were measured to obtain absorption maxima, molar extintion coefficient ana salvatochromic effects These dyes give percentage yield of 76-88%, molecular weight of 1262.85-1454.98 g/mol, melting point 300-306℃ with various hues such as blue, red, brown, black and orange respectively..


Full Text:

PDF

References


M. Hussen, Imran, Study on color strength of different reactive dyes, J. Text. Sci. Eng. 7 (2017) 2.

Arthur D. Broadbent, Basic Principal of Textiles Coloration, Society of Dyes and Colourist, 339 (2001).

Bhavesh M. Patel, Saurabh K. Patel, Synthesis and performance studies of novel bisazo reactive dyes on varies fibres, Oriental J. Chem. 25(4) 2009 927-934.

N.A. Nadabo, Synthesis and characterization of some mono Chloro-S- Triazine Vinyl sulphone reactive dyes, ChemSearch J. 5 (1) (2014) 21–26.

M.M. Dalal, K.R., Desai Dyeing effects of Bifunctional R.eactive dyes on Knitted Cotton Fabrics, American Dyestuff Reports April 1996.

Alaa, S. A. and Tarek H. A. (2006). Novel azo dispersedyes derived from amino thiophenes; synthesis and UV-visible studies. Dyes and Pigments, 70: 8-17.

Ameuru U. S., Yakubu, M. K., Bello, K. A., Nkeonye, P. O. and Halimehjani, A. Z. (2018). Synthesis of disperse dyes derived from4-amino-N-decyl-l, 8-naphthalimide and their dyeing properties on. polyester fabrics. Dyes Pigm. 157 190, https: //doi. org/10. 1016/j. dyepig. 2018. 04. 050

Divyesh, R. P., Jigns, A. P. and Keshav, C. P. (2016). Synthesis, characterization and application of some hot brand bisazo reactive dyes on various fibres. PRAJNA Journal of Pure and Applied Science, 18(1), 63-67. Retrieved June 10, 2014 from http: //www. spurn. edu. ISSN 097-2595.

Gregory, P. (2005);High-Technology Applications of Organic Colorants; Springer-Verlag: Berlin, Germany, pp. 7–281.

Oforghor, A. O (2021) Synthesis, Characterization and Dyieng Performance of series of Bifuntional Azo Reactive Dyes on Cotton and Nylon fabric, Ph. D. Dissertation, Ahmadu Bello University, Zaria, Nigeria.

Patel B. M and Patel, S. K (2014) Synthesis and Performance studies of novel biazo reactivitives dyes on various fibre, oriental J. chem 25, pp927-934

Patel Pratixa K 1, Patel Sandip K 2, Patel Paresh S1 and Patel C 3 Keshav(2015) ; Synthesis Of Monoazo Reactive Dyes and Their Dyeing Performance On Various Fibres of Recent Scientific Research Vol. 6, Issue, 2, pp. 2646-2649,

Koh, J. and Greaves, A. J. (2013). Synthesis and application of an alkali-clearable azo disperse dye containing a fluorosulfonyl group and analysis of its alkali hydrolysis kinetics, Dyes and Pigment, 50(2): 117-126, ISSN 0143-7208.


Refbacks

  • There are currently no refbacks.