1-PHENYL-3-METHYL-5-PYRAZOLONE (PMP)

1-Phenyl-3-methyl-5-pyrazolone (PMP) is an organic compound with the chemical formula C10H10N2O. It is a pyrazolone derivative and is commonly used as a color developer in hair dye and colorant products.

Description: 1-Phenyl-3-methyl-5-pyrazolone is a white to off-white crystalline powder.

Applications:

1. Hair Dye: PMP is used in hair dye formulations as a color developer. It reacts with oxidative hair dye precursors, such as p-phenylenediamines or p-aminophenols, to create the desired color in the hair.

2. Colorant: PMP is an essential component in hair colorant products that provide long-lasting and vibrant hair colors.

Hair dye products containing 1-Phenyl-3-methyl-5-pyrazolone are designed to deliver consistent and even color results. However, it is essential to follow the instructions provided with the hair dye product and perform a patch test before application to check for any allergic reactions.