Description

Di-tert-Butyl 2,2,4-Trimethyldiperoxyadipate is a high-purity organic peroxide primarily used as a polymerization initiator and crosslinking agent. Its controlled decomposition characteristics make it a critical component for achieving specific polymer properties and reaction kinetics. This compound is essential for manufacturers in the polymer, plastics, and specialty chemical industries seeking reliable and efficient free-radical sources for high-temperature processes.

Application

• Polymerization Initiator: Used as a free-radical source for the high-temperature polymerization of ethylene, styrene, and other vinyl monomers.
• Crosslinking Agent: Facilitates the crosslinking of polyethylene, silicone rubbers, and other elastomers to enhance thermal and mechanical properties.
• Curing Agent for Resins: Employed in the curing of unsaturated polyester resins and acrylic resins for composite materials.
• Organic Synthesis Intermediate: Serves as a key reagent in oxidation reactions and the synthesis of specialty organic compounds.
• Plastics Modification: Used to modify the melt flow and rheological properties of polyolefins during processing.
• Adhesive & Sealant Production: A component in formulations for heat-cured adhesives and sealants requiring specific cure profiles.

Basic Information

Product Name	Di-tert-Butyl 2,2,4-Trimethyldiperoxyadipate
CAS No.	21850-39-5
Molecular Formula	C18H34O8
Molecular Weight	378.46 g/mol
Synonyms	2,2,4-Trimethyladipic Acid Di-tert-Butyl Peroxyester; Di-tert-Butyl Peroxy 2,2,4-Trimethyladipate; DTBTMDA; Peroxide DTBTMDA; Luperox 231; Trigonox 231; 2,2-Bis(tert-butylperoxy)-4-methylpentyl butyrate; Di-tert-butyl diperoxyadipate (derivative)
EINECS	Contact for details

Quality Control

Our Di-tert-Butyl 2,2,4-Trimethyldiperoxyadipate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by HPLC and active oxygen content determination, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting all key specifications are provided with every shipment to guarantee 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 flames. Keep away from reducing agents, strong acids, bases, and combustible materials. Recommended storage temperature is below 25°C (77°F). This material is light-sensitive (store away from light) and a strong oxidizer; observe all local regulations for hazardous material storage.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0 %
Active Oxygen Content	≥ 4.2 %
Density (at 20°C)	~1.0 g/cm³
Refractive Index (n20D)	~1.430

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