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Organic Intermediate/Raw materials

2,5-Di-tert-butylhydroquinone CAS 88-58-4

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Product Details

Chemical Name: 2,5-Di-tert-butylhydroquinone

Synonyms:Dibutylhydroquinone; BHQ; 2,5-Ditertiary butyl hydroquinone; Antioxidant DTBHQ


Product Typical Properties

Items Specification
Cas No 88-58-4
Molecular Formula C14H22O2
Molecular Weight 222.33
Appearance Off-white crystalline powder
Melting point 212-217℃
Content ≥99%



DTBHQ is widely used in industries such as synthetic rubber, plastics, and resins. It is suitable for natural rubber, synthetic rubber and latex, polyolefin, Polyoxymethylene and other plastics, as well as ultraviolet absorbers for modification of resins and engineering plastics; Various types of rubber, developing materials, resins, plastics, oils, and adhesives. It is a non-toxic, odorless, and pollution-free inhibitor for plastic and resin polymerization.


Product Usage

  1. DTBHQ has good stability during production and storage as an unsaturated polyester.
  2. This product is suitable for manufacturing additives such as light colored rubber products, medical supplies, dairy products, and adhesive tapes, and can also be used as an antioxidant for oils and synthetic resins.
  3. In plastic industry, it can be used as heat light and stabilizer of polyolefin and Polyoxymethylene.


Product Packaging



Product Storage

Please store in a dry, cool and dark place




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