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2-NITRO-5-GLYCERYL METHYLANILINE

Description

2-Nitro-5-glyceryl methylaniline is a synthetic hair dye ingredient primarily used in semi-permanent and permanent hair coloring products. This compound belongs to the family of nitro dyes, known for their ability to impart vibrant, long-lasting color to hair. Its chemical structure allows it to penetrate the hair shaft and bond with the keratin proteins, resulting in a durable color that resists fading.

This ingredient is particularly effective in creating warm, reddish-brown to copper tones in hair. It works by oxidizing within the hair shaft, producing larger color molecules that remain trapped inside the cortex. The glyceryl group in its structure helps to improve its solubility and compatibility with other hair dye ingredients.

When used in hair coloring formulations, 2-nitro-5-glyceryl methylaniline is typically combined with other dye precursors and an oxidizing agent to achieve the desired shade. It is important to note that, like other synthetic hair dyes, this compound may cause allergic reactions in some individuals. Patch testing is recommended before use, and proper safety guidelines should be followed during application to minimize potential skin irritation or sensitization.