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PIGMENT RED 53

Description

Pigment Red 53, also known as D&C Red No. 9 or CI 15585, is a synthetic organic colorant widely used in cosmetics and personal care products. This bright red pigment belongs to the monoazo class of dyes and is characterized by its excellent light fastness and color stability. It is oil-soluble and insoluble in water, making it suitable for a variety of formulations, particularly in lip products, nail polishes, and other color cosmetics.

The chemical structure of Pigment Red 53 consists of a naphthalene core with azo and sulfonic acid groups, contributing to its vibrant red hue. Its molecular formula is C17H13ClN2O4S. This pigment is FDA-approved for use in cosmetics and is considered safe when used as directed in regulated concentrations.

In skincare and cosmetic formulations, Pigment Red 53 provides intense, long-lasting color without bleeding or fading. It is often combined with other pigments to create custom shades and can be dispersed in various cosmetic bases, including oils, waxes, and polymers. However, it is important to note that some individuals may be sensitive to azo dyes, and patch testing is recommended before widespread use in products.