Used as a fluorescent probe in biochemical and analytical applications due to its strong emission properties. Its rigid planar structure allows for intercalation into DNA, making it useful in studying nucleic acid structures and interactions. Also employed in the development of organic light-emitting diodes (OLEDs) as an emissive material because of its high quantum yield and photostability. Additionally, it serves as a building block in synthesizing dyes and pigments for imaging and sensor technologies.