About this document

Diazotization Titration Methods and Applications by Subhash Dhungel is a document available to read on EtoBox.

The document describes the diazotization assay method for determining the concentration of primary aromatic amines. It involves the following steps: 1) The aromatic amine reacts with nitrous acid to form a diazonium salt. This reaction is quantitative. 2) The diazonium salt then reacts with a coupling reagent like phenol or an aromatic amine to form an azo derivative, which is colored. 3) The concentration of the original aromatic amine can then be determined by measuring the absorbance of the colored

Author

Subhash Dhungel

Language

EN