Used as a photochromic compound in optical switches and smart materials due to its reversible light-induced isomerization. Exhibits strong color change upon UV irradiation, making it suitable for applications in sensors, molecular switches, and data storage devices. Its naphthyl-based structure provides extended conjugation, enhancing photostability and response sensitivity. Also investigated for use in nonlinear optical materials and as a probe in fluorescence imaging due to tunable emission properties.