Description

Octyl Peroxide is a specialized organic peroxide compound widely utilized as a polymerization initiator and cross-linking agent. Its controlled decomposition properties are critical for initiating free-radical reactions in polymer synthesis, ensuring consistent and efficient production. This chemical is essential for manufacturers in the polymer, plastics, and specialty chemical industries seeking reliable initiators for high-performance materials.

Application

• Polymerization Initiator: Primarily used for the production of polyethylene (LDPE), polystyrene, and polyvinyl chloride (PVC).
• Cross-linking Agent: Employed in the vulcanization of elastomers and the curing of unsaturated polyester resins.
• Chemical Synthesis Intermediate: Serves as a key reagent in organic synthesis for introducing peroxide functional groups.
• Adhesive & Coating Formulations: Used in the manufacture of adhesives, sealants, and radiation-curable coatings.
• Modifier for Polymer Properties: Applied to control molecular weight and branching in polymer chains to achieve desired material characteristics.

Basic Information

Product Name	Octyl Peroxide
CAS No.	7530-07-6
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	Di-n-octyl peroxide; Dioctyl peroxide; n-Octyl peroxide; Peroxide, dioctyl; 1,1'-(Dioxy)bis(octane); Octane, 1,1'-dioxybis-; Bis(octyl) peroxide
EINECS	231-382-5

Quality Control

Our Octyl Peroxide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay and impurity profiling, to ensure it meets precise specifications for industrial applications. A Certificate of Analysis (COA) detailing purity, active oxygen content, and other critical parameters is provided with every shipment to guarantee traceability and performance consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Keep separated from reducing agents, acids, bases, and combustible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 98.0 %
Purity (HPLC)	≥ 99.0 %
Density (at 20°C)	0.85 - 0.87 g/cm³
Refractive Index (n20D)	1.420 - 1.425

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.