Erythrosin B (ER125)

Erythrosin B (ER125) (Acid Red 51) is a vibrant organoiodine compound recognized for its striking cherry-pink hue, making it a popular choice in cosmetic formulations. Classified chemically as a xanthene color, this versatile colorant not only enhances the visual appeal of products but also serves as an effective dental plaque disclosing agent. Erythrosin B appears as a brown powder that exhibits solubility in both cold water and methanol, allowing for seamless incorporation into various formulations. Its unique properties make it a valuable ingredient in creating captivating cosmetic products while also promoting oral hygiene.