Description

2-Ethylhexyl Hydrogen Peroxycarbonate is an organic peroxycarbonate compound that functions as a versatile and efficient initiator for polymerization reactions. Its primary value lies in its ability to decompose at moderate temperatures, generating free radicals to initiate and control the polymerization of monomers like vinyl chloride, ethylene, and styrene. This makes it a critical component for manufacturers in the polymer and plastics industries seeking to produce materials such as PVC, polyolefins, and polystyrene with specific molecular weights and properties.

Application

• Polymerization Initiator: Primarily used as a free-radical initiator for the suspension and bulk polymerization of vinyl chloride monomer (VCM) to produce polyvinyl chloride (PVC).
• Co-polymer Production: Employed in the synthesis of various co-polymers, including vinyl acetate and ethylene-vinyl acetate (EVA) co-polymers.
• Cross-linking Agent: Utilized in the cross-linking of unsaturated polyester resins and certain elastomers to enhance thermal and mechanical properties.
• Organic Synthesis: Acts as an oxidizing agent or a source of free radicals in specific organic synthesis pathways.
• Resin Modification: Applied in the modification of synthetic resins to alter cure rates and final material characteristics.

Basic Information

Product Name	2-Ethylhexyl Hydrogen Peroxycarbonate
CAS No.	71607-41-5
Molecular Formula	C9H18O4
Molecular Weight	190.24 g/mol
Synonyms	2-Ethylhexyl Hydroperoxycarbonate; 2-Ethylhexyl Carbonoperoxoate; Peroxycarbonic Acid, 2-Ethylhexyl Ester; EHHP; 2-Ethylhexyl Peroxycarbonate; Polyvinyl Chloride (PVC) Initiator; VCM Polymerization Initiator; 2-Ethyl-1-hexyl Hydroperoxycarbonate
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl Hydrogen Peroxycarbonate is manufactured under strict quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analysis, including assay by iodometric titration and verification of active oxygen content, to meet the stringent requirements of polymer production. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flame. Recommended storage temperature is between 2°C and 8°C (refrigerated) to maintain stability and extend shelf-life. Keep separated from reducing agents, strong bases, and combustible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 8.0 %
Purity (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Acidity (as H2SO4)	≤ 0.1 %

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