Used in permanent hair color as an oxidant
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Used in permanent hair color as an oxidant
N-Phenyl-p-phenylenediamine sulfate is a derivative of p-phenylenediamine (PPD), a common ingredient in oxidative hair dyes. It acts as a primary intermediate in hair dye formulations, meaning it undergoes a chemical reaction with an oxidizing agent, like hydrogen peroxide, to produce color. The resulting reaction allows the dye to penetrate the hair shaft, leading to long-lasting color.
Here are key points about its use in hair dyes:
Function: N-Phenyl-p-phenylenediamine sulfate helps develop the final color in oxidative hair dye formulations. It works by reacting with other dye intermediates and couplers in the presence of an oxidizer.
Color Range: This compound is typically used to produce dark shades, like browns and blacks.
Use: for hair color products
Mixing method: mix in water
Product characteristics: light gray to invisible green
Solubility: can dissolve in water
Storage: can be stored at room temperature Protected from sunlight and heat, the product has a minimum shelf life of 2 years.
INCI Name : N-Phenyl-p-phenylenediamine sulfate
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