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2-AMINO-4-NITROPHENOL

Description

2-Amino-4-nitrophenol is a synthetic organic compound commonly used in hair dye formulations. This potent colorant belongs to the family of nitrophenols and is known for its ability to impart vibrant red and orange hues to hair. The molecule consists of an amino group and a nitro group attached to a phenol ring, giving it unique chemical properties that contribute to its effectiveness as a hair dye ingredient.

In hair coloring applications, 2-amino-4-nitrophenol acts as a coupling agent, reacting with oxidizing agents to form larger, more complex color molecules within the hair shaft. This process results in long-lasting, intense color that resists fading. The compound's small molecular size allows for efficient penetration into the hair cuticle, ensuring even color distribution.

While effective, 2-amino-4-nitrophenol requires careful handling due to its potential for skin sensitization and irritation. Formulators must adhere to strict concentration limits set by regulatory bodies to ensure product safety. Additionally, this ingredient is often used in combination with other dye precursors to achieve a wide range of hair color shades, making it a versatile component in professional and at-home hair coloring products.