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338744

Azo dyes: Synthesis, Classification and Utilisation in Textile Industry

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Textile chemistry

Abstract

In this work we have presented a review about azo dyes which the most important synthetic colorants which have been widely used in textile, Azo dyes are organic compounds, which contain the coloring azo function (N=N)and are used in the production of colored materials. Azo compounds have vivid colors and comprise about two-thirds of all synthetic dyes .azo dyes, such as monoazo, diazo, and triazo dyes, are defined by the presence of one or more azo groups (-N=N-) connected to the –OH or –NH2 type auxochrome groups. Then we pointed out synthesis of azo dyes using the traditional method(diazotization/coupling reaction) and preparing a new azo dye using natural polyphenols found in plants, which are used as coupling agents . Finally, we indicate Dyeing process of cotton fabric with azoic dyes as using in textile industry.

DOI

10.21608/ejchem.2024.257952.9057

Keywords

Azo dyes, synthesis of azo dyes, types of azo dyes

Authors

First Name

Esraa

Last Name

El-Sayed

MiddleName

-

Affiliation

Textile Printing, Dyeing and Finishing Department, Faculty of Applied Arts, Benha University, Cairo, Egypt

Email

esraaelsayed22897@gmail.com

City

Benha

Orcid

-

First Name

Eman

Last Name

Abd El-Aziz

MiddleName

-

Affiliation

Benha University, Faculty of Applied Arts, Printing, Dyeing and Finishing Department, Benha, Egypt

Email

emanabdelaziz@fapa.bu.edu.eg

City

-

Orcid

-

First Name

Hanan

Last Name

Othman

MiddleName

-

Affiliation

Benha, Egypt

Email

hanan.othman@gmail.com

City

Benha

Orcid

-

First Name

Ahmed

Last Name

Hassabo

MiddleName

G.

Affiliation

National Research Centre (NRC), Textile Research and Technology Institute (TRTI), Pre-treatment and Finishing of Cellulose-based Textiles Department (PFCTD), El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622, Giza, Egypt

Email

aga.hassabo@hotmail.com

City

-

Orcid

0000-0001-5337-8929

Volume

67

Article Issue

13

Related Issue

46555

Issue Date

2024-12-01

Receive Date

2023-12-24

Publish Date

2024-12-01

Page Start

87

Page End

97

Print ISSN

0449-2285

Online ISSN

2357-0245

Link

https://ejchem.journals.ekb.eg/article_338744.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=338744

Order

338,744

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Azo dyes: Synthesis, Classification and Utilisation in Textile Industry

Details

Type

Article

Created At

30 Dec 2024