Used as a high-performance fluorescent dye in optical sensors and bioimaging due to its strong emission in the near-infrared region. Exhibits excellent photostability and low cytotoxicity, making it suitable for long-term cellular imaging. Also applied in organic light-emitting diodes (OLEDs) as an emissive layer component, enhancing device efficiency and color purity. Its extended π-conjugated system enables use in photovoltaic devices as a sensitizer for improved light harvesting.