Used primarily in the synthesis of metal-organic frameworks (MOFs), it serves as a versatile organic linker due to its rigid aromatic structure and multiple carboxylate groups. These MOFs are applied in gas storage, separation processes, and catalysis, leveraging their high surface area and tunable porosity. Additionally, it finds use in the development of advanced materials for sensors and optoelectronic devices, where its stable and conjugated structure enhances performance. Its role in creating porous polymers also contributes to applications in environmental remediation, such as pollutant adsorption and water purification.