Dicumyl Peroxide (DCP) is a high-purity organic peroxide widely utilized as a crosslinking agent in polymer production and as an initiator in polymerization processes. DCP is essential in manufacturing various plastic and rubber products.
Chemical Name: Dicumyl Peroxide
CAS Number: 80-43-3
Synonyms:
Bis(α,α-dimethylbenzyl) peroxide
Bis(1-methyl-1-phenylethyl) peroxide
Functional Equivalents:
Perkadox® BC-FF by Nouryon
DCUP by United Initiators
Appearance: White crystalline powder
Purity: ≥99%
Melting Point: 39–41°C
Active Oxygen Content: ≥5.85%
Molecular Weight: 270.4 g/mol
Density: 1.11 g/cm³
Solubility: Soluble in acetone, aromatic solvents, alcohols, and esters
Storage Stability: 12 months under recommended conditions
Efficient crosslinking agent for polymers
Enhances mechanical properties of end products
Acts as an effective initiator for polymerization
Suitable for a wide range of industrial applications
Polymer Crosslinking: Used in polyethylene (PE), ethylene-vinyl acetate (EVA), and polypropylene (PP) to enhance thermal and mechanical properties.
Rubber Vulcanization: Applicable in EPDM, natural rubber, and Silicone rubber to improve elasticity and durability.
Polymerization Initiator: Initiates polymerization of monomers like styrene.
Read manufacturer’s Technical Datasheet
1 kg, 5 kg, and 25 kg packages
Store in a cool, dry, and well-ventilated area
Recommended storage temperature: Below 30°C
Avoid exposure to direct sunlight, heat sources, and incompatible materials like acids and reducing agents
Keep containers tightly closed when not in use
Nouryon Perkadox BC-FF Dicumyl Peroxide: Nouryon
United Initiators DCUP Dicumyl Peroxide: Yunno
Baoran Chemical Dicumyl Peroxide: Baoran Chemical
GO YEN Chemical GY-DCP Dicumyl Peroxide: GO YEN Chemical
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