Quick Details

Chemical Name: Hydroquinone

Synonyms: 1,4-Benzenediol/1,4-Dihydroxybenzene

CAS No.: 123-31-9

Grade: Photo grade/photographic grade.

Molecular Formula: C6H6O2

Chemical Structure:

Molecular weight: 110.11

Appearance: White acicular crystal or crystal powder

Assay: 99%

Typical Properties

Application

Photographic Chemicals: Used as a developer, one of the main components of traditional black and white developers.

Highly Effective Polymerization Inhibitor: Used as a polymerization inhibitor and a highly efficient thermal polymerization inhibitor during monomer storage and transportation.

Rubber and Plastics Additives: Used in the manufacture of rubber antioxidants, anti-aging agents, and stabilizers for synthetic resins.

Cosmetics and Pharmaceuticals (Strictly Controlled): Used as a tyrosinase inhibitor in dermatological and some whitening and spot-removing skincare products, serving as an active ingredient to reduce melanin production (concentration used must strictly comply with local regulations).

Metal Determination and Reducing Agent: Can be used for polarographic and volumetric determination of iridium. Can be used as a reducing agent for heteropoly acids and some metals.

Water Treatment: Can inhibit corrosion of metals on the water side; can be used as a deoxygenating agent for boiler water.

Packaging and Shipping

25kg/bag or 25kg/fiber drum, or customized according to specific requirements.

Storage

Must be kept in tightly closed containers and stored in a cool, dry, well-ventilated dedicated warehouse. Protect from light, fire, and heat sources.