Azide MegaStokes dye 735 serves as a multifunctional tool chiefly utilized in biological experiments. This dye facilitates the observation and analysis of cell structures, tracking of biomolecules, evaluation of cell functions, differentiation of cell types, detection of biomolecules, investigation into tissue pathology, and monitoring of microorganisms. Its utility extends from fundamental scientific research to a broad array of clinical diagnostics. Additionally, Azide MegaStokes dye 735 finds extensive application in traditional sectors like textile dyeing, as well as in novel domains including functional textile processing, food pigments, and dye-sensitized solar cells.