Used in organic electronics as a hole-transport material in perovskite solar cells, enhancing device efficiency and stability. Also serves as a building block in the synthesis of conjugated polymers for optoelectronic applications. Shows potential in fluorescent sensors due to its rigid, planar structure and nitrogen-sulfur heterocyclic framework. Investigated for use in light-emitting diodes (OLEDs) and as a ligand in metal-organic complexes for catalysis.