1-hydroxyethyl 4,5-diamino pyrazole sulphate

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Harm score: 4 (Slightly harmful chemistry)

1-hydroxyethyl 4,5-diaminopyrazole sulfate is one of several chemical ingredients often used in the cosmetics industry. It is an ingredient that is very important in the manufacture of hair coloring products. As an amine marking agent, it helps to achieve the desired color and also helps in fixing the color on the hair. Thus, it allows the achieved shade to be stable and last on the hair for a longer period of time.

However, the chemical 1-hydroxyethyl 4,5-diaminopyrazole sulfate is not only used in the cosmetics industry. It is also often found in the textile industry, where it is used as a dyeing agent for various types of textiles. This confirms the universal use of this chemical in dyeing, whether for hair or fabrics. Its use is, of course, subject to strict safety standards so as not to endanger the health of the users of the products in question. In the case of hair dye products, manufacturers try to balance the effectiveness of the substance in achieving the desired shade with minimal risks to the health of users.