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HC RED NO. 15

Description

HC Red No. 15, also known as 1-Amino-4-(2-nitrophenylazo)-2-nitrobenzene, is a synthetic hair dye compound primarily used in semi-permanent and temporary hair coloring products. This vibrant red pigment is notable for its ability to impart rich, intense red hues to hair without the need for oxidative processing.

HC Red No. 15 is characterized by its low molecular weight, which allows it to penetrate the hair shaft effectively, resulting in longer-lasting color compared to other direct dyes. It exhibits good stability in various hair care formulations and demonstrates resistance to fading from washing and environmental factors.

This dye is particularly suitable for individuals seeking bold, fashion-forward hair colors or those looking to enhance natural red tones. It is often combined with other HC dyes to create custom shades and achieve desired color intensity. HC Red No. 15 is approved for use in hair coloring products in many countries, including the European Union, with specific concentration limits to ensure safety.

When formulating with HC Red No. 15, it's essential to consider its pH sensitivity and potential interactions with other ingredients to optimize color performance and minimize staining on the scalp and skin.