Back to Ingredient Dictionary

ACID ORANGE 6

Description

Acid Orange 6, also known as CI 18820, is a synthetic azo dye commonly used in the cosmetic and personal care industry, particularly in haircare products. This water-soluble colorant imparts a vibrant orange hue to various hair formulations, including temporary hair colors, semi-permanent dyes, and color-depositing shampoos and conditioners.

The molecular structure of Acid Orange 6 allows it to adhere effectively to hair fibers, providing temporary coloration without penetrating the hair shaft. This characteristic makes it an ideal choice for consumers seeking short-term color changes or those looking to enhance existing hair tones. The dye is known for its stability in acidic environments, which contributes to its longevity on hair strands.

In haircare formulations, Acid Orange 6 is often combined with other dyes to create custom shades and achieve desired color effects. Its performance is optimized in products with a pH range of 3.5 to 5.5. While generally considered safe for external use, it is important to note that some individuals may experience sensitivity or allergic reactions. As with all hair colorants, patch testing is recommended before widespread application to ensure compatibility with the user's skin and hair.