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2-AMINO-6-CHLORO-4-NITROPHENOL

Description

2-Amino-6-chloro-4-nitrophenol is a synthetic hair dye ingredient primarily used in semi-permanent and demi-permanent hair coloring formulations. This compound belongs to the family of nitrophenol dyes, known for their ability to impart vibrant red and copper tones to hair. Its molecular structure allows for effective penetration of the hair shaft, resulting in long-lasting color that gradually fades over multiple washes.

This ingredient works by interacting with the keratin proteins in hair, forming stable color complexes within the cortex. It is particularly effective in covering gray hair and enhancing natural red tones. 2-Amino-6-chloro-4-nitrophenol is often combined with other dye precursors to achieve a wide range of warm hair colors.

While effective, this compound requires careful formulation due to its potential for skin sensitization. Proper pH adjustment and the inclusion of protective agents in hair dye products containing this ingredient are essential to minimize the risk of adverse reactions. As with all hair dyes, patch testing is recommended before use to ensure individual compatibility. When used as directed in approved formulations, 2-amino-6-chloro-4-nitrophenol provides reliable and vibrant hair coloring results.