Dicyclohexylamine is widely used as a corrosion inhibitor in various industrial applications, particularly in metalworking fluids and boiler water treatment, where it helps protect metal surfaces from rust and degradation. It serves as an intermediate in the synthesis of other chemicals, including rubber accelerators, dyes, and pharmaceuticals, due to its ability to act as a stabilizer or catalyst in these processes. In the agricultural sector, it is utilized in the production of pesticides and herbicides, enhancing their effectiveness. Additionally, dicyclohexylamine is employed in the manufacture of surfactants and emulsifiers, which are essential in the formulation of cleaning agents and personal care products. Its role as a pH regulator in chemical reactions further underscores its versatility in industrial and laboratory settings.