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2-METHOXYMETHYL-P-PHENYLENEDIAMINE SULFATE

Description

2-Methoxymethyl-p-phenylenediamine sulfate is a synthetic hair dye ingredient primarily used in oxidative hair coloring products. This compound belongs to the para-phenylenediamine (PPD) family of dyes but offers improved safety profiles compared to traditional PPD. Its molecular structure allows for effective color development while reducing the risk of allergic reactions commonly associated with PPD.

In hair coloring formulations, 2-methoxymethyl-p-phenylenediamine sulfate acts as a primary intermediate, reacting with coupling agents to produce a range of hair color shades. It is particularly effective in creating warm brown and red tones. The compound penetrates the hair shaft and undergoes oxidation, forming larger color molecules that remain trapped within the hair's cortex.

This ingredient demonstrates good color fastness, resulting in longer-lasting hair color. It also exhibits enhanced water solubility, which facilitates easier incorporation into various hair dye formulations. While 2-methoxymethyl-p-phenylenediamine sulfate shows improved safety compared to PPD, it may still cause skin sensitization in some individuals. Therefore, patch testing is recommended before use, and the ingredient should be utilized within the concentrations deemed safe by regulatory bodies.