Adipaldehyde is primarily used in organic synthesis as a versatile intermediate. It plays a significant role in the production of polymers, particularly polyamides and polyesters, due to its bifunctional aldehyde groups. These polymers are essential in manufacturing fibers, plastics, and resins. Additionally, it is utilized in the synthesis of pharmaceuticals and agrochemicals, where it serves as a building block for complex molecules. Its reactivity also makes it valuable in crosslinking applications, enhancing the durability and stability of materials. In research, adipaldehyde is employed in the development of new chemical compounds and materials, contributing to advancements in various industrial fields.