Used in the development of advanced materials, particularly in the synthesis of metal-organic frameworks (MOFs) due to its ability to form stable, porous structures. These MOFs are applied in gas storage, separation processes, and catalysis. Its tetracarboxylic acid groups enable strong coordination with metal ions, making it valuable for creating highly efficient adsorbents for carbon dioxide capture and hydrogen storage. It is also utilized in the synthesis of high-performance polymers, such as polyimides, which exhibit excellent thermal stability and mechanical properties. Additionally, it finds use in organic electronics and photovoltaics, where its rigid, conjugated structure contributes to improved charge transport and light absorption properties. Its versatility also extends to the design of sensors and luminescent materials for analytical and environmental monitoring applications.