Used as a coloring agent in various industries, particularly in food, cosmetics, and pharmaceuticals. In the food industry, it is added to products like candies, beverages, and desserts to provide a bright yellow hue. In cosmetics, it is found in makeup, skincare, and hair care products to enhance color. In pharmaceuticals, it is used to color pills, tablets, and liquid medications for easy identification and aesthetic appeal. Additionally, it serves as a dye in textiles and inks. Its water-soluble nature makes it versatile for applications requiring stable and vibrant coloration.