Used as a fluorescent probe for detecting metal ions, particularly aluminum and zinc, in environmental and biological samples due to its strong emission properties and selectivity. Its structure allows chelation with these metals, resulting in measurable changes in fluorescence intensity. Also applied in studies of protein binding and cellular imaging because of its ability to penetrate membranes and emit in the visible range. Investigated for potential use in optoelectronic devices and sensors owing to its photostability and efficient light emission.