Description

Acetyl Cyclohexane Sulfonyl Peroxide is a high-purity organic peroxide initiator widely used in industrial polymerization processes. Its controlled decomposition profile makes it a critical component for achieving specific polymer characteristics, ensuring consistent and reliable results in demanding manufacturing environments. This product is essential for producers of specialty plastics, elastomers, and resins who require precise initiation kinetics for optimal polymer quality and performance.

Application

• Polymerization Initiator: Primary use as a free-radical initiator for the polymerization of vinyl chloride, ethylene, styrene, and other monomers.
• Cross-linking Agent: Used in the curing and cross-linking of unsaturated polyester resins and silicone rubbers.
• Synthesis Intermediate: Serves as a key intermediate in the synthesis of specialty chemicals and pharmaceuticals.
• Resin Manufacturing: Critical for the production of PVC (polyvinyl chloride), polystyrene, and acrylate-based resins.
• Elastomer Production: Employed in the manufacturing of synthetic rubbers and thermoplastic elastomers (TPEs).
• Adhesive & Coating Formulations: Used to initiate polymerization in UV-curable adhesives, coatings, and inks.

Basic Information

Product Name	Acetyl Cyclohexane Sulfonyl Peroxide
CAS No.	3179-56-4
Molecular Formula	C8H14O5S
Molecular Weight	222.26 g/mol
Synonyms	Acetylcyclohexanesulfonyl Peroxide; Cyclohexanesulfonyl Acetyl Peroxide; ACSP; Peroxide, acetylcyclohexanesulfonyl; 1-Acetylperoxycyclohexanesulfonic Acid; Acetyl Cyclohexylsulfonyl Peroxide; CAS 3179-56-4
EINECS	221-662-6

Quality Control

Our Acetyl Cyclohexane Sulfonyl Peroxide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay and impurity profiling, to ensure it meets the high-purity standards required for industrial polymerization. Certificates of Analysis (COA) detailing purity, active oxygen content, and solvent residues are available for every shipment to guarantee traceability and consistency.

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. Keep away from incompatible materials such as reducing agents, strong bases, and heavy metal compounds. Recommended storage temperature is 2-8°C (35-46°F) to maintain stability. This product is a strong oxidizer and light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Active Oxygen Content	≥ 7.2 %
Solvent Residue (GC)	≤ 0.5 %
Melting Point	35 - 40 °C

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