
Ponceau 4r Red Shade
Ponceau 4r red shade is a high-concentration synthetic red azo dye, widely used for imparting bright red coloration to food, textiles, and cosmetics. It exhibits excellent water solubility and strong affinity for protein fibers and various substrates. Known for its vibrant and stable red shade, Ponceau 4R is commonly applied in food coloring, textile dyeing, and cosmetic formulations. It complies with regulatory standards for approved uses in several countries.