This chemical, also known as Magneson, is widely used as a dye in various industries due to its vibrant color properties. It is particularly employed in the textile industry for coloring fabrics, providing a stable and intense hue. Additionally, it serves as a colorant in inks and coatings, ensuring long-lasting and vivid prints. In the field of analytical chemistry, it is utilized as a colorimetric reagent for the detection of magnesium ions, forming a colored complex that allows for sensitive quantification. While it may exhibit color changes in different pH environments, its primary analytical role is in metal ion detection rather than as a standard pH indicator. Its application also extends to research laboratories, where it is used in biochemical assays and staining procedures to visualize specific components under microscopic examination.