Alizarin Astrol is widely used in the textile industry as a dye for coloring fabrics, particularly cotton and wool. Its vibrant and stable color properties make it suitable for producing shades of red and pink in various textile products. Additionally, it is employed in biological staining techniques to highlight specific structures in microscopic studies, aiding in research and diagnostics. Its application also extends to the field of art, where it is used as a pigment in paints and inks due to its durability and colorfastness.