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ACID YELLOW 36

Description

Acid Yellow 36, also known as C.I. 13065 or Metanil Yellow, is a synthetic azo dye commonly used in the cosmetic and personal care industry, particularly in haircare formulations. This water-soluble colorant imparts a vibrant yellow hue to various hair products, including shampoos, conditioners, and temporary hair dyes.

The compound exhibits excellent stability across a wide pH range, making it suitable for use in both acidic and alkaline formulations. Acid Yellow 36 demonstrates good light fastness, ensuring color retention even after prolonged exposure to sunlight. Its molecular structure allows for uniform distribution and adherence to hair fibers, resulting in consistent coloration.

While primarily utilized for its coloring properties, Acid Yellow 36 also possesses mild antifungal characteristics, which may contribute to the preservation of haircare products. It is typically used in concentrations ranging from 0.001% to 0.1%, depending on the desired intensity of color and specific product requirements.

It is important to note that Acid Yellow 36 may cause skin sensitization in some individuals, necessitating patch testing before widespread use. Formulators should adhere to regulatory guidelines and concentration limits set by cosmetic authorities to ensure product safety and compliance.

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