This compound is primarily used in the field of polymer chemistry as a building block for synthesizing high-performance polymers. Its tetracarboxylic structure allows it to act as a cross-linking agent, enhancing the thermal and mechanical properties of the resulting materials. It is particularly valuable in the production of polyimides, which are known for their exceptional heat resistance and strength, making them suitable for applications in aerospace, electronics, and coatings. Additionally, it can be utilized in the development of advanced adhesives and resins, where stability under extreme conditions is required. Its versatility also extends to the creation of specialty chemicals for research and industrial processes.