Description

α,α’-Bis(Neodecanoyl Peroxy) Diisopropyl Benzen is a high-purity organic peroxide initiator widely used in industrial polymerization processes. Its primary value lies in its ability to efficiently generate free radicals at controlled temperatures, enabling the production of polymers with specific molecular weights and properties. This compound is essential for manufacturers in the plastics, rubber, and specialty resin industries who require reliable and consistent initiation for bulk, solution, or suspension polymerization.

Application

• Polymerization Initiator: A key free-radical initiator for the production of polyvinyl chloride (PVC), polystyrene (PS), and low-density polyethylene (LDPE).
• Crosslinking Agent: Used in the curing and crosslinking of unsaturated polyester resins for fiberglass-reinforced plastics (FRP) and sheet molding compounds (SMC).
• Synthesis of Acrylic Polymers: Employed in the manufacture of acrylic resins, polymethyl methacrylate (PMMA), and related copolymers.
• Rubber Vulcanization: Acts as a co-agent or initiator in the vulcanization processes for certain synthetic elastomers.
• Production of Specialty Adhesives & Coatings: Facilitates polymerization in solvent-based and high-solid coating systems.
• Manufacture of Composite Materials: Used in resin transfer molding (RTM) and pultrusion processes for advanced composites.

Basic Information

Product Name	α,α’-Bis(Neodecanoyl Peroxy) Diisopropyl Benzen
CAS No.	11766-10-2
Molecular Formula	C34H58O6
Molecular Weight	562.82 g/mol
Synonyms	Diisopropylbenzene Diperoxide; Di-(neodecanoyl) Peroxide; Bis(neodecanoyl) Peroxide; Diisopropylbenzene Di(neodecanoyl Peroxide); α,α'-Bis(neodecanoylperoxy)diisopropylbenzene; Peroxide, bis(1-oxoneodecyl) deriv. of 1,4-dihydro-1,4-dioxodiisopropylbenzene; 1,4-Bis(1-neodecanoylperoxy-1-methylethyl)benzene; Perkadox 36
EINECS	Contact for details

Quality Control

Our α,α’-Bis(Neodecanoyl Peroxy) Diisopropyl Benzen is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for active oxygen content, purity, and stability. Certificates of Analysis (COA) documenting key parameters are available upon request, providing full traceability and compliance data for your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat, sparks, and open flames. Due to its nature as an organic peroxide and being easily oxidized, it is recommended to store under recommended inert conditions and separate from incompatible materials such as strong acids, reducing agents, and accelerators. Recommended storage temperature is below 30°C (86°F).

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Assay (Active Oxygen)	≥ 2.85 %
Purity (HPLC)	≥ 98.0 %
Identification (IR)	Conforms
Density (at 20°C)	~0.93 g/cm³
Viscosity (at 25°C)	Contact for details
Flash Point	> 80 °C

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