Victoria Blue R (Basic Blue 11) serves as a versatile dye with applications spanning from scientific research to various industrial uses. As essential tools in biological experiments, dyes enable the observation and analysis of cell structures, tracking of biomolecules, evaluation of cell functions, differentiation of cell types, detection of biomolecules, examination of tissue pathology, and monitoring of microorganisms. Their utilization extends beyond basic research into clinical diagnostics, textile dyeing, functional textile processing, food pigments, and dye-sensitized solar cells. Dyes are integral both in traditional sectors and in innovative technological applications.