Spectrophotometric Determination of Diphenylamine, Pyrrole, and Indole - A Kinetic Study

Anees Ahmad Analytical Laboratory Chemistry Department, Aligarh Muslim University, Aligarh, 202 002, India

Mohsin Qureshi Department of Applied Chemistry, Z. H. College of Engg. and Tech. Aligarh Muslim University, Aligarh, 202 002, India

Iftekhar Ahmad Khan Department of Applied Chemistry, Z. H. College of Engg. and Tech. Aligarh Muslim University, Aligarh, 202 002, India

Khwaja Zuber Alam Department of Applied Chemistry, Z. H. College of Engg. and Tech. Aligarh Muslim University, Aligarh, 202 002, India

Abstract

The use of p-dimethylaminocinnamaldehyde (p-DAC) has been described for the colorimetric determination of diphenylamine (DPA), Pyrrole (Py) and Indole (In) in acidic media. The kinetics of the reactions were studied and a mechanism for the reactions has been proposed. The reaction products were isolated, and identified using IR, NMR and elemental analysis.

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Spectrophotometric Determination of Diphenylamine, Pyrrole, and Indole - A Kinetic Study

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Spectrophotometric Determination of Diphenylamine, Pyrrole, and Indole - A Kinetic Study

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