Hydroquinone dipropionate

Product name: Hydroquinone

CAS No.: 123-31-9

EINECS: 204-617-8

Molecular formula: C6H6O2

Molecular weight: 110.11

Appearance: white crytal

Density: 1.332

Assay: 0.99

Boiling point: 285-287 ºC

What is Hydroquinone dipropionate?

Hydroquinone dipropionate can be used in a variety of whitening and freckle removing cosmetics. Compared with hydroquinone, hydroquinone dipropionate has little irritation to most people's skin and is highly stable. With hydroquinone dipropionate added to the formula, only a small amount of stabilizer addition can ensure a long shelf life without harmful side effects. Moreover, the amount of active ingredients can be greatly increased, which can effectively inhibit the formation of pigment.

Function ofHydroquinone dipropionate.

1. Hydroquinone is mainly used as a photographic developer. Polymerization inhibitor hydroquinone and alkyl compounds are widely used to add monomer storage and transportation process, commonly used concentration of about 200ppm.
2. The hydroquinone can also be used as antioxidant for rubber and gasoline .
3. Processing field. Hydroquinone used as oxygen scavenger of boiler water.
4. The manufacturing anthraquinone dyes, azo dyes, pharmaceutical raw materials.
5. It can be used as detergent corrosion inhibitors, stabilizers and antioxidants, etc., are also used in cosmetic hair dye.
6. It can effectively treat pigmented skin.And can be used for skin whitening.

Application of Hydroquinone dipropionate.

Used in all kinds of whitening and freckle products, the formulation should be equipped with high grease ingredients and dispersant, made into cream, emulsion and patch