Used as a natural dye in textile industries, particularly for cotton and silk, providing a range of yellow to red hues depending on mordants. Employed in histology as a staining agent for microscopic tissue examination, enhancing contrast in cell structures. Acts as a pH indicator in analytical chemistry due to color changes in different acidity levels. Investigated for its potential biological activities, including antimicrobial and antioxidant properties, supporting research in pharmaceutical development. Also utilized in the synthesis of coordination compounds with metal ions for material science applications.