Description

(1,3-Dimethylbutylidene)Bis[tert-Butyl] Peroxide is a high-purity organic peroxide primarily used as a free-radical initiator in polymerization reactions. Its controlled decomposition characteristics make it a critical component for achieving specific polymer properties and reaction kinetics. This product is essential for manufacturers in the polymer and specialty chemical industries seeking reliable and efficient initiators for high-temperature processes.

Application

• Polymerization Initiator: A key free-radical source for the production of polyethylene (LDPE), polystyrene, and other vinyl polymers.
• Crosslinking Agent: Used in the curing and crosslinking of unsaturated polyester resins and elastomers like silicone rubber.
• Chemical Synthesis: Facilitates specific organic synthesis reactions requiring a high-temperature radical source.
• Polymer Modification: Employed to modify polymer chain structures and molecular weights to achieve desired physical properties.

Basic Information

Product Name	(1,3-Dimethylbutylidene)Bis[tert-Butyl] Peroxide
CAS No.	36799-28-7
Molecular Formula	C16H34O2
Molecular Weight	258.44 g/mol
Synonyms	1,1-Bis(tert-butylperoxy)-3,3-dimethylbutane; 3,3-Dimethyl-1,1-bis(tert-butylperoxy)butane; 3,3-Dimethylbutylidene bis(tert-butyl peroxide); DTBP Derivative; Perkadox 36; Trigonox 36; Luperox 531M80; Crosslinking Peroxide 36; Bis(tert-butylperoxy)-3,3-dimethylbutylidene
EINECS	Contact for details

Quality Control

Our (1,3-Dimethylbutylidene)Bis[tert-Butyl] Peroxide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay and impurity profile analysis, to ensure it meets precise specifications for use as a polymerization initiator. Certificates of Analysis (COA) documenting purity, active oxygen content, and other critical parameters are available for every shipment.

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, acids, bases, and other incompatible materials. Refer to the Safety Data Sheet (SDS) for complete handling and storage guidelines.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 99.0%
Purity (HPLC)	≥ 98.5%
Density (at 20°C)	0.85 - 0.87 g/cm³
Refractive Index (n20D)	1.410 - 1.415

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