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2-AMINO-3-NITROPHENOL

Description

2-Amino-3-nitrophenol is a synthetic organic compound primarily used in the hair coloring industry. This aromatic molecule is characterized by its distinctive yellow to orange appearance and serves as a crucial component in various hair dye formulations. The compound's chemical structure, featuring an amino group and a nitro group on adjacent carbon atoms of a phenol ring, contributes to its effectiveness as a hair colorant precursor.

In hair dye applications, 2-amino-3-nitrophenol functions as an intermediate dye, reacting with other components to produce vibrant, long-lasting color results. It is particularly effective in creating warm red and copper tones. The compound's ability to penetrate the hair shaft and form stable color complexes ensures color durability and resistance to fading.

While 2-amino-3-nitrophenol is generally considered safe for use in hair dyes when applied according to manufacturer instructions, it may cause skin sensitization in some individuals. As with all hair dye ingredients, patch testing is recommended prior to full application. Regulatory bodies, including the European Commission's Scientific Committee on Consumer Safety, have established maximum concentration limits for this compound in hair dye products to ensure consumer safety.