Description

Oo-Isopropyl o-Octadecyl Peroxycarbonate is a specialized organic peroxide compound, functioning as a high-performance polymerization initiator and crosslinking agent. Its value lies in its ability to generate free radicals at specific, controlled temperatures, enabling precise initiation in polymer synthesis and modification processes. This product is essential for manufacturers in the polymer and plastics industries, particularly for producing high-quality polyethylene, polypropylene, and other specialty resins where controlled molecular architecture is critical.

Application

• Polymerization Initiator: Primary use as a free-radical initiator for the bulk and suspension polymerization of ethylene, propylene, and vinyl monomers.
• Crosslinking Agent: Imparts crosslinked structures in polyethylene (PE) and other polyolefins to enhance thermal and chemical resistance.
• Curing Agent for Unsaturated Polyester Resins: Used in the production of fiberglass-reinforced plastics (FRP) and sheet molding compounds (SMC).
• Modifier for Polymer Properties: Controls molecular weight and branching to tailor the melt flow and mechanical properties of final polymers.
• Synthesis of Specialty Polymers: Facilitates the production of block copolymers and graft polymers with specific performance characteristics.
• Organic Synthesis: Employed as an oxidizing agent in specific, controlled organic chemical reactions.

Basic Information

Product Name	Oo-Isopropyl o-Octadecyl Peroxycarbonate
CAS No.	62476-80-6
Molecular Formula	C22H44O5
Molecular Weight	388.59 g/mol
Synonyms	Isopropyl Octadecyl Peroxycarbonate; Peroxycarbonic Acid, Isopropyl Octadecyl Ester; i-Propyl n-Octadecyl Peroxycarbonate; Di(1-methylethyl) Octadecyl Peroxy Dicarbonate; IPODPC; Polymerization Initiator IPODPC
EINECS	263-577-2

Quality Control

Our Oo-Isopropyl o-Octadecyl Peroxycarbonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by iodometric titration and purity verification by HPLC, to ensure it meets precise specifications for active oxygen content and impurity profiles. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and compliance with your process 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. Maintain storage temperature below 30°C (86°F). Keep away from incompatible materials such as reducing agents, strong acids, bases, and metals. Due to its nature as an organic peroxide, store in original packaging and avoid contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or paste
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 98.0 %
Purity (HPLC)	≥ 99.0 %
Active Oxygen Content	4.10 - 4.20 %
Melting Point / Range	Contact for details
Heavy Metals (as Pb)	< 10 ppm
Residual Solvents	Meets ICH guidelines

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