Used primarily in the synthesis of high-performance polyimides, this compound contributes to the development of thermally stable and mechanically strong polymers. These polyimides are essential in aerospace, microelectronics, and semiconductor industries due to their excellent heat resistance and dimensional stability. It is also employed in the production of advanced composite materials and high-temperature adhesives. Additionally, it serves as a building block in specialty polymers for membranes used in gas separation and fuel cells, where durability under harsh conditions is critical.