Description

1,1,5-Trimethyl-3,3-Bis(tert-Butylperoxy)Cyclohexane is a high-purity organic peroxide widely utilized as a critical initiator and crosslinking agent in polymer synthesis. Its controlled decomposition characteristics are essential for achieving precise molecular weight control and optimal polymer properties in demanding industrial processes. This compound is a key raw material for manufacturers in the plastics, rubber, and specialty resin industries seeking reliable and efficient polymerization.

Application

• Polymerization Initiator: Used as a free-radical initiator for the production of polystyrene (PS), low-density polyethylene (LDPE), and polyvinyl chloride (PVC).
• Crosslinking Agent: Essential for the crosslinking of unsaturated polyester resins (UPR) and silicone rubbers to enhance thermal and mechanical stability.
• Curing Agent for Composites: Employed in the curing of fiber-reinforced plastics (FRP) and sheet molding compounds (SMC) for automotive and construction parts.
• Synthesis of Specialty Polymers: Facilitates the production of high-performance acrylics and other engineering plastics.
• Modifier for Elastomers: Used to modify the properties of synthetic rubbers like EPDM and SBR for improved durability.
• Organic Synthesis Intermediate: Serves as a peroxy source in selective oxidation reactions in fine chemical manufacturing.

Basic Information

Product Name	1,1,5-Trimethyl-3,3-Bis(tert-Butylperoxy)Cyclohexane
CAS No.	86857-22-9
Molecular Formula	C₁₇H₃₂O₄
Molecular Weight	300.44 g/mol
Synonyms	3,3-Bis(tert-butylperoxy)-1,1,5-trimethylcyclohexane; 1,1,5-Trimethyl-3,3-di(tert-butylperoxy)cyclohexane; tert-Butyl Peroxy 1,1,5-Trimethyl-3,3-cyclohexyl; Peroxide TBC; Crosslinking Agent TBC; TBCPO; DTBPCH; DTBPTC
EINECS	Contact for details

Quality Control

Our production of 1,1,5-Trimethyl-3,3-Bis(tert-Butylperoxy)Cyclohexane adheres to stringent quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including assay, active oxygen content, and impurity profile analysis. Certificates of Analysis (COA) documenting purity and key specifications are 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 reducing agents, strong acids, bases, and metallic salts. Recommended storage temperature is 15-25°C (59-77°F). This product is a strong oxidizer; store separately from combustible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 98.0 %
Purity (HPLC)	≥ 99.0 %
Active Oxygen Content	5.30 - 5.50 %
Density (at 20°C)	0.92 - 0.96 g/mL
Refractive Index (n20D)	1.430 - 1.450

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