Diethylenetriamine is used as an essential ingredient in organic synthesis. It can be used in the production of various chemical compounds such as pharmaceuticals, paints, resins and adhesives. It is a component used in the manufacture of surfactants. It plays an important role in the production of surfactants, detergents, cosmetics, paint additives and some products used in the petroleum industry. It can be used in the synthesis of polymers. It is especially used as a reactive component in the production of polyurethane.