Description

2,5-Dimethyl-2,5-Bis(m-Toluoylperoxy)Hexane is a high-purity organic peroxide widely recognized for its efficiency as a crosslinking agent and polymerization initiator. This compound is critical for manufacturers requiring precise control over polymer structure and material properties in demanding applications. It is an essential raw material for the plastics, rubber, and specialty polymer industries, where it drives the production of high-performance, thermally stable materials.

Application

• Crosslinking Agent for Polyethylene (PE) and Ethylene-Propylene-Diene Monomer (EPDM) Rubbers: Enhances heat resistance, mechanical strength, and chemical stability in wire & cable insulation and automotive components.
• Polymerization Initiator for Styrenic Polymers and Acrylics: Used in the production of polystyrene, impact-modified polystyrene, and acrylic sheets with controlled molecular weight.
• Curing Agent for Unsaturated Polyester Resins: Facilitates room-temperature or elevated-temperature curing in the manufacture of fiberglass reinforced plastics (FRP) and composites.
• Modifier for Polymer Properties: Imparts improved hardness, dimensional stability, and resistance to environmental stress cracking in engineered plastics.
• Specialty Elastomer Production: Key in synthesizing silicone and fluorocarbon elastomers that require peroxide-cure systems for optimal performance.

Basic Information

Item	Detail
Product Name	2,5-Dimethyl-2,5-Bis(m-Toluoylperoxy)Hexane
CAS No.	106519-15-7
Molecular Formula	C30H34O6
Molecular Weight	514.59 g/mol
Synonyms	2,5-Dimethyl-2,5-bis(3-methylbenzoylperoxy)hexane; m-Toluoyl Peroxide Derivative; Bis(m-toluoylperoxy) Dimethyl Hexane; Peroxide Crosslinker 2,5; 1,1-Bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane related peroxide; Luperox® 331 (Potential trade name); Trigonox® 145 (Potential trade name); Crosslinking Peroxide 2,5
EINECS	Contact for details

Quality Control

Our production of 2,5-Dimethyl-2,5-Bis(m-Toluoylperoxy)Hexane adheres to stringent quality management protocols. Every batch is analyzed to ensure high purity and consistent performance, with specifications meeting the demands of industrial polymer processing. Certificates of Analysis (COA) documenting key parameters such as active oxygen content and purity are provided to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Due to its nature as an organic peroxide and being easily oxidized, it is recommended to store under an inert atmosphere where possible and separate from incompatible materials such as strong acids, reducing agents, and heavy metal compounds. Maintain storage temperature as specified on the product label or safety data sheet.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to structure
Assay (Active Oxygen)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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