Description

3,3'-Dioxybis[3,5,5-Trimethyl-1,2-Dioxolane] is a high-purity organic peroxide compound, serving as a versatile and efficient initiator and cross-linking agent. Its primary value lies in its ability to generate free radicals under controlled conditions, which is critical for initiating polymerization reactions and modifying polymer properties. This product is essential for manufacturers in the polymer and specialty chemical industries, particularly for producing advanced resins, elastomers, and other engineered materials where precise control over molecular structure is required.

Application

• Polymerization Initiator: Used as a free-radical initiator in the production of various polymers, including polyethylene (PE), polyvinyl chloride (PVC), and polystyrene (PS).
• Cross-linking Agent: Facilitates the cross-linking of polymers to enhance thermal stability, chemical resistance, and mechanical strength in rubber and plastic products.
• Curing Agent for Resins: Employed in the curing of unsaturated polyester resins and acrylic resins for composites, coatings, and adhesives.
• Organic Synthesis Intermediate: Acts as a key intermediate in the synthesis of specialty chemicals, pharmaceuticals, and agrochemicals.
• Modifier for Polymer Properties: Used to control molecular weight and branching in polymer chains to achieve specific performance characteristics.
• Flame Retardant Synergist: Can be utilized in formulations to improve the efficacy of flame-retardant systems in plastics and textiles.

Basic Information

Product Name	3,3'-Dioxybis[3,5,5-Trimethyl-1,2-Dioxolane]
CAS No.	4507-98-6
Molecular Formula	C12H22O6
Molecular Weight	262.30 g/mol
Synonyms	3,3-Bis(3,5,5-trimethyl-1,2-dioxolan-3-yl) peroxide; Dioxolane peroxide; 3,3'-Diperoxy-3,3'-bis(3,5,5-trimethyl-1,2-dioxolane); 3,3'-Bis(3,5,5-trimethyl-1,2-dioxolanyl) peroxide; 3,3'-Dioxybis(3,5,5-trimethyl-1,2-dioxolane); Peroxide, bis(3,5,5-trimethyl-1,2-dioxolan-3-yl); TMDPO; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 3,3'-Dioxybis[3,5,5-Trimethyl-1,2-Dioxolane] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, stability, and performance. Certificates of Analysis (COA) detailing assay, impurity profile, and other critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flames. Keep away from incompatible materials such as reducing agents, strong acids, bases, and metals. Recommended storage temperature is 2-8°C (35-46°F) to maintain stability and shelf life. Always refer to the Safety Data Sheet (SDS) for complete handling and storage instructions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Active Oxygen Content	Contact for details
Water Content (KF)	≤ 0.5 %
Refractive Index (n20D)	Contact for details
Density (20°C)	Contact for details

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