Flazo Orange is a multifunctional dye used in a wide range of applications, from basic scientific research to clinical diagnostics. It aids in observing and analyzing cell structures, tracking biomolecules, evaluating cell functions, distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Additionally, dyes are utilized in traditional fields like textile dyeing and emerging fields such as functional textile processing, food pigments, and dye-sensitized solar cells. (Dyes) remain crucial tools in biological experiments.