Used as a fluorescent probe in biological and chemical sensing due to its strong emission properties. Its structure allows for intramolecular charge transfer, making it sensitive to environmental polarity and viscosity. Applied in imaging cell membranes and monitoring microenvironment changes in polymers and gels. Also serves as a building block in organic electronics for developing luminescent materials. Shows potential in optoelectronic devices such as OLEDs due to efficient light emission and thermal stability.