Description

1,1-Dimethyl-3-Hydroxybutyl Peroxyneodecanoate is a high-purity organic peroxide initiator widely used in industrial polymerization processes. Its primary value lies in its ability to efficiently generate free radicals at moderate temperatures, enabling precise control over polymer chain growth and molecular weight. This compound is essential for manufacturers in the plastics and synthetic rubber industries seeking to optimize production efficiency and final product properties. Its specific structure offers a favorable balance of reactivity and stability for various resin applications.

Application

• Primary Initiator for PVC (Polyvinyl Chloride) Production: Used in the suspension and mass polymerization of vinyl chloride to manufacture PVC resins with controlled particle size and porosity.
• Co-initiator for Acrylic Polymer Synthesis: Employed in the production of polymethyl methacrylate (PMMA) sheets, molding powders, and impact modifiers.
• Cross-linking Agent for Unsaturated Polyester Resins: Facilitates the curing of resins in fiberglass-reinforced plastics (FRP) for automotive parts, marine components, and construction panels.
• Low-Temperature Polymerization of Styrene and its Copolymers: Enables efficient production of polystyrene (PS), acrylonitrile-butadiene-styrene (ABS), and styrene-acrylonitrile (SAN) resins.
• Manufacture of Synthetic Rubbers: Used in the polymerization of elastomers such as SBR (styrene-butadiene rubber) and NBR (nitrile rubber).
• Production of Specialty Coatings and Adhesives: Serves as a key component in radiation-curable coatings and high-performance adhesive formulations.

Basic Information

Product Name	1,1-Dimethyl-3-Hydroxybutyl Peroxyneodecanoate
CAS No.	95718-78-8
Molecular Formula	C16H32O5
Molecular Weight	304.43 g/mol
Synonyms	Peroxyneodecanoic acid, 1,1-dimethyl-3-hydroxybutyl ester; tert-Amyl peroxyneodecanoate; tert-Pentyl peroxyneodecanoate; TAPND; Luperox 10; Trigonox 121; Perkadox PD-50S; tert-Amyl peroxyncodecanoate; 3-Hydroxy-1,1-dimethylbutyl peroxyneodecanoate
EINECS	Contact for details

Quality Control

Our 1,1-Dimethyl-3-Hydroxybutyl Peroxyneodecanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, active oxygen content, and impurity profiles. Certificates of Analysis (COA) documenting key parameters are available for every shipment. Our quality commitment ensures batch-to-batch consistency and reliability for your critical polymerization processes.

Storage

Preserve in a tightly closed, properly labeled container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Keep away from incompatible materials such as strong acids, bases, reducing agents, and other organic compounds. The recommended storage temperature is below 25°C (77°F). Do not store for prolonged periods; observe manufacturer's shelf-life recommendations.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Assay (Active Oxygen)	≥ 5.25 %
Purity (by HPLC)	≥ 95.0 %
Identification (IR)	Conforms
Density (at 20°C)	0.89 - 0.91 g/cm³
Refractive Index (n20D)	1.425 - 1.435
Water Content (Karl Fischer)	≤ 0.1 %

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