Definition: Diphenylenimine is a chemical compound that has the formula C6H5NH2. It is a colorless, odorless, and tasteless organic compound with a molecular weight of approximately 197.38 g/mol. Diphenylenimine is one of the most important chemicals in the production of many different types of plastics, including those used in various consumer products such as bags, packaging materials, and textiles. Diphenylenimine