Description

Bis(3-Methylcyclohexyl) Peroxide is a specialized organic peroxide widely recognized for its role as a free radical initiator in polymerization processes. This compound is valued for its ability to decompose at controlled temperatures, providing a reliable source of radicals essential for initiating and controlling polymer chain growth. It is a critical raw material for manufacturers in the polymer and plastics industries, particularly for the production of specialty resins, elastomers, and cross-linked polyethylene (XLPE).

Application

• Polymerization Initiator: Primarily used as a free radical initiator for the polymerization of ethylene, styrene, and other vinyl monomers.
• Cross-Linking Agent: Essential in the production of cross-linked polyethylene (XLPE) for wire and cable insulation, providing enhanced thermal and mechanical properties.
• Curing Agent for Unsaturated Polyester Resins: Facilitates the curing process in fiberglass-reinforced plastics (FRP) and composite materials.
• Synthesis of Specialty Polymers: Used in the manufacture of high-performance polymers and elastomers requiring specific molecular architectures.
• Modifier for Polymer Properties: Employed to control molecular weight and branching during polymer synthesis to achieve desired material characteristics.

Basic Information

Product Name	Bis(3-Methylcyclohexyl) Peroxide
CAS No.	66903-23-9
Molecular Formula	C14H26O2
Molecular Weight	226.36 g/mol
Synonyms	Di(3-methylcyclohexyl) peroxide; 3-Methylcyclohexyl peroxide; Peroxide, bis(3-methylcyclohexyl); Dicyclohexyl peroxide derivative; Organic peroxide initiator; Polymerization initiator 3-MCHP; Crosslinking agent 66903-23-9
EINECS	Contact for details

Quality Control

Our Bis(3-Methylcyclohexyl) Peroxide is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay by titration and impurity profiling, to meet the stringent requirements of polymer production. A Certificate of Analysis (COA) detailing purity, active oxygen content, and other critical parameters is provided with every shipment to support your quality assurance protocols.

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 away from incompatible materials such as strong acids, reducing agents, and heavy metal compounds. Recommended storage temperature is 15-25°C (59-77°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 98.0 %
Purity (HPLC)	≥ 99.0 %
Water Content (KF)	≤ 0.1 %
Specific Gravity (20°C)	0.95 - 0.98

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