Description

Cuminyl Hydroperoxide is an organic peroxide compound widely utilized as a polymerization initiator and crosslinking agent. Its significance lies in its ability to generate free radicals under controlled conditions, making it a critical component in the production of various polymers and specialty chemicals. This product is essential for manufacturers in the plastics, rubber, and resin industries seeking efficient and reliable initiators for their synthesis processes.

Application

• Primary initiator for the polymerization of styrene, vinyl chloride, and other vinyl monomers.
• Key component in the production of unsaturated polyester resins (UPR) for composites and coatings.
• Used as a crosslinking agent in the manufacture of silicone rubbers and elastomers.
• Employed in the synthesis of specialty chemicals and pharmaceutical intermediates.
• Facilitates curing processes in fiberglass-reinforced plastics (FRP) and gel coats.
• Acts as a radical source in organic synthesis and research applications.

Basic Information

Product Name	Cuminyl Hydroperoxide
CAS No.	82231-60-5
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	Cumene Hydroperoxide, Isopropylbenzene Hydroperoxide; α-Cumyl Hydroperoxide; CHP; Cumyl Hydroperoxide; (1-Methyl-1-phenylethyl)hydroperoxide; 1-Methyl-1-phenylethyl hydroperoxide; Hydroperoxide, 1-methyl-1-phenylethyl
EINECS	Contact for details

Quality Control

Our Cuminyl Hydroperoxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, activity, and stability. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and other critical parameters is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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, strong bases, and combustible materials. Recommended storage temperature is 15-25°C. Due to its nature as an organic peroxide, do not store in large quantities and inspect containers regularly.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (by Titration)	≥ 80.0 %
Active Oxygen Content	≥ 7.7 %
Water Content (KF)	≤ 1.0 %
Density (at 20°C)	~1.06 g/cm³

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