Description

Dineopentylperoxydicarbonate is a high-purity organic peroxide initiator widely used in industrial polymerization processes. This compound is valued for its ability to efficiently generate free radicals at moderate temperatures, enabling precise control over polymer chain initiation and growth. It is an essential raw material for manufacturers in the polymer and plastics industries seeking to produce materials with specific molecular weights and properties. The product is supplied under strict quality control to ensure batch-to-batch consistency and reliable performance.

Application

• Polymerization Initiator: Primary use as a free-radical initiator for the suspension and bulk polymerization of vinyl monomers such as vinyl chloride (PVC), ethylene, and styrene.
• Plastics Manufacturing: Critical for the production of polyvinyl chloride (PVC) resins, impacting the final product's clarity, thermal stability, and processability.
• Resin Synthesis: Used in the synthesis of various acrylic and methacrylic resins, where controlled initiation is required for specific polymer architecture.
• Cross-linking Agent: Employed in the cross-linking of certain polymers and elastomers to enhance their mechanical and thermal properties.
• Curing Agent: Functions as a curing agent in specific resin systems for coatings and composite materials.
• Chemical Intermediate: Serves as a specialized intermediate in fine chemical synthesis requiring peroxy compound reactivity.

Basic Information

Product Name	Dineopentylperoxydicarbonate
CAS No.	86695-50-3
Molecular Formula	C12H22O6
Molecular Weight	262.30 g/mol
Synonyms	Di-n-pentyl peroxydicarbonate; Di-n-amyl peroxydicarbonate; DAPD; Peroxydicarbonic acid, dineopentyl ester; DNPP; Dineopentyl peroxydicarbonate; Neopentyl peroxydicarbonate (mixture); Initiator DNP
EINECS	Contact for details

Quality Control

Our Dineopentylperoxydicarbonate is manufactured under stringent process controls to ensure high purity and stability. Each batch is analyzed to confirm identity, assay, and impurity profiles, with a focus on active oxygen content and residual solvent levels. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our quality management system is designed to meet the rigorous demands of industrial polymerization applications, ensuring reliable and consistent performance in your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Recommended storage temperature is typically below 25°C (77°F). As a peroxide, it must be segregated from reducing agents, acids, bases, and other incompatible materials. Always refer to the Safety Data Sheet (SDS) for specific handling and storage instructions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 95.0 %
Purity (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Acidity (as CH3COOH)	≤ 0.1 %

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