Used as a multidentate ligand in coordination chemistry to form metal-organic frameworks (MOFs) and supramolecular architectures. Its extended aromatic structure enables strong π-π stacking interactions, making it valuable in the design of luminescent sensors and photophysical devices. Commonly employed in the development of metallosupramolecular polymers and complexes for applications in organic electronics and light-emitting devices. Also investigated in dye-sensitized solar cells due to its ability to chelate transition metals and enhance electron transfer processes.