2,5-Di-tert-butylhydroquinone Cas 88-58-4
Chemical Name: 2,5-Di-tert-butylhydroquinone
CAS No.: 88-58-4
Molecular Formula: C14H22O2
Molecular Weight: 222.32
Assay:≥98.0%
Samples: Available
Typical Properties

Specifications

ItemStandard
AppearanceOff white crystalline powder
Melting point≥212℃
Loss on drying≤0.3%
Ash≤0.3%
Residue on Ignition≤0.3%
2,5-Di-tert-butylhydroquinone≥98.0%
Tert-Butylhydroquinone≤1.0%
2-tert-Butyl-1,4-benzoquinone≤0.2%
1,4-Benzoquinone≤0.2%

Usage

Used as an antioxidant in natural rubber, synthetic rubber, and latex. It is a non polluting and non polluting anti-aging agent that can delay the oxidation aging and UV aging of vulcanized and unvulcanized rubber products, and does not change color even under sunlight exposure. In terms of oxidation resistance, it is superior to conventional anti-aging agents and can also improve the heat resistance and flexural cracking resistance of rubber products. The effective dosage of Chemicalbook is 0.5-1 parts. This product also has a good anti-aging effect on adhesives. Easy to disperse, without affecting vulcanization. This product is suitable for manufacturing light colored rubber products, medical supplies, latex products, and adhesive tapes. It can also be used as an antioxidant for oils and synthetic resins. It can be used as a thermal and light stabilizer for polyolefins and polyoxymethylene in the plastic industry.

Packaging and Shipping
25kg/drum or Customized packaging


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Storage
It should be placed in sealed, dry and stored.


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