ISSN 1119-4618
 

Original Research 


SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS

Umar Salami Ameuru, Peter Kayode Okah, Hafsat Ronke Saliu, Charles Itopa Yakubu.

Abstract
A series of monoazo disperse dyes based on azo-anthraquinone were synthesized by coupling diazotized 1-aminoanthraquinone with pyridone derivatives. The identity of the intermediates and the resultant dyes were investigated using UV-visible, FTIR, 1H NMR, elemental analysis (CHN) and mass spectroscopy. Visible absorption spectra of the dyes were examined in solvents of different polarities. The electronic absorption spectra cover a wavelength range of 446 - 488 nm in DMF at uniformly high absorption intensity between 1.20 104 - 5.22 104 lmol-1cm-1. The dyes were applied on polyester fabrics using carrier method of dyeing to determine their buildup and the fastness properties. The results indicated very good dyeing exhaustion and good to very good to washing, perspiration, sublimation and light fastness on polyester fabrics. The remarkable degree of levelness and brightness after washing is indicative of good penetration and excellent affinity of these dyes for the polyester fabrics and can be recommended for commercial outlets.

Key words: Azo-anthraquinone, Disperse dyes, Spectroscopy, dyeing, Fastness properties.


 
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How to Cite this Article
Pubmed Style

Ameuru US, Okah PK, Saliu HR, Yakubu CI, . SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS. JPAS. 2020; 20(2): 150-156. doi:10.5455/sf.83991


Web Style

Ameuru US, Okah PK, Saliu HR, Yakubu CI, . SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS. http://www.atbuscienceforum.com/?mno=83991 [Access: March 31, 2020]. doi:10.5455/sf.83991


AMA (American Medical Association) Style

Ameuru US, Okah PK, Saliu HR, Yakubu CI, . SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS. JPAS. 2020; 20(2): 150-156. doi:10.5455/sf.83991



Vancouver/ICMJE Style

Ameuru US, Okah PK, Saliu HR, Yakubu CI, . SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS. JPAS. (2020), [cited March 31, 2020]; 20(2): 150-156. doi:10.5455/sf.83991



Harvard Style

Ameuru, U. S., Okah, P. K., Saliu, H. R., Yakubu, C. I. & (2020) SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS. JPAS, 20 (2), 150-156. doi:10.5455/sf.83991



Turabian Style

Ameuru, Umar Salami, Peter Kayode Okah, Hafsat Ronke Saliu, Charles Itopa Yakubu, and . 2020. SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS. Science Forum (Journal of Pure and Applied Sciences), 20 (2), 150-156. doi:10.5455/sf.83991



Chicago Style

Ameuru, Umar Salami, Peter Kayode Okah, Hafsat Ronke Saliu, Charles Itopa Yakubu, and . "SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS." Science Forum (Journal of Pure and Applied Sciences) 20 (2020), 150-156. doi:10.5455/sf.83991



MLA (The Modern Language Association) Style

Ameuru, Umar Salami, Peter Kayode Okah, Hafsat Ronke Saliu, Charles Itopa Yakubu, and . "SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS." Science Forum (Journal of Pure and Applied Sciences) 20.2 (2020), 150-156. Print. doi:10.5455/sf.83991



APA (American Psychological Association) Style

Ameuru, U. S., Okah, P. K., Saliu, H. R., Yakubu, C. I. & (2020) SYNTHESIS AND DYEING PERFORMANCE OF AZO-ANTHRAQUINONE DYES ON POLYESTER FABRICS. Science Forum (Journal of Pure and Applied Sciences), 20 (2), 150-156. doi:10.5455/sf.83991