Dicyclohexylamine (DCHA) is widely used as a corrosion inhibitor in various industrial applications, particularly in metalworking fluids and boiler water treatment. It forms a protective layer on metal surfaces, preventing oxidation and extending the lifespan of equipment.

In the pharmaceutical industry, DCHA serves as an intermediate in the synthesis of certain drugs and active pharmaceutical ingredients (APIs). Its chemical properties make it suitable for use in complex organic reactions.

Additionally, DCHA is employed as a catalyst or neutralizing agent in the production of polyurethane foams, adhesives, and coatings. Its ability to stabilize reactions and control pH levels enhances the quality and performance of these materials.

In agriculture, it is used in the formulation of pesticides and herbicides, where it acts as a stabilizing agent or additive to improve efficacy.

Overall, DCHA's versatility makes it valuable across multiple industries, contributing to the development and optimization of various products and processes.