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World Journal of Pharmacy and
Pharmaceutical Sciences

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical and Medical Research and Technology

Impact Factor : 8.025

ICV : 84.65

WJPPS Citation

	All	Since 2020
Citation	6651	4087
h-index	26	21
i10-index	174	83

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WJPPS introducing updated version of OSTS (online submission and tracking system), which have dedicated control panel for both author and reviewer. Using this control panel author can submit manuscript

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New Impact Factor

WJPPS Impact Factor has been Increased to 8.025 for Year 2024.

WJPPS Rank with Index Copernicus Value 84.65 due to high reputation at International Level

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WJPPS is indexed in Scope Database based on the recommendation of the Content Selection Committee (CSC).

WJPPS: NOVEMBER ISSUE PUBLISHED

NOVEMBER 2025 Issue has been successfully launched on 1 NOVEMBER 2025.

Abstract

FORMATION OF SOME NOVEL ACID AZO DYES: SYNTHESIS CHARACTERISATION AND APPLICATION PROPERTIES:II

Dr.D.G.Patel, Dr.N. K.Prajapati* and Dr.B.K.Patel

ABSTRACT

Novel acid azo dyes were prepared by the coupling of diazo solutions of 4-Chloroaniline with 1-(4-N-acetyl amino) 2-methyl phenyl - 2- chloro ethanone. Then resultant product were hydrolysis by refluxing with ethanol containing HCl for 4-5 hours. The coupling compound of various aromatic acid R1-R6 with above diazonium salt solution. The resultant dyes were characterized by elemental analyses as well as IR spectral studies. The UV-visible spectral data have also been discussed in terms of structural property relationship. The dyeing assessment of all the dyes was evaluated on wool and polyester textile fibers.

Keywords: Acid azodye, diazonium salt, UV––visible spectroscopy ,

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