Description

1,1-Dimethyl-3-Hydroxybutylperoxy Neoheptanoate is a specialized organic peroxide used primarily as a free-radical initiator in polymerization reactions. Its value lies in its ability to provide controlled decomposition kinetics, enabling precise initiation temperatures for the production of high-quality polymers. This compound is essential for manufacturers in the plastics, rubber, and specialty resin industries seeking reliable and efficient polymerization processes.

Application

• Polymerization Initiator: A key component for initiating the free-radical polymerization of vinyl monomers such as styrene, acrylates, and methacrylates.
• Crosslinking Agent: Used in the curing and crosslinking of unsaturated polyester resins and elastomers to enhance mechanical properties.
• Synthesis of Specialty Polymers: Facilitates the production of high-performance polymers, including acrylic sheets, PVC, and impact-resistant plastics.
• Rubber Vulcanization: Acts as a co-agent or initiator in the vulcanization process for synthetic rubbers like EPDM and silicone.
• Composite Material Production: Employed in the manufacture of fiber-reinforced plastics (FRP) and sheet molding compounds (SMC).
• Adhesive & Coating Formulations: Used in UV-curable or thermally cured adhesives and coatings to initiate curing reactions.

Basic Information

Product Name	1,1-Dimethyl-3-Hydroxybutylperoxy Neoheptanoate
CAS No.	110972-57-1
Molecular Formula	C13H26O5
Molecular Weight	262.34 g/mol
Synonyms	Neoheptanoic acid, 1,1-dimethyl-3-hydroxybutyl peroxy ester; Peroxide, (1,1-dimethyl-3-hydroxybutyl) neoheptanoate; tert-Amyl peroxyneoheptanoate; Luperox 546M75 (Trade Name); Trigonox 125-C75 (Trade Name); 3-Hydroxy-1,1-dimethylbutyl peroxyneoheptanoate; 1,1-Dimethyl-3-hydroxybutyl peroxy-2,2-dimethylpentanoate
EINECS	Contact for details

Quality Control

Our production of 1,1-Dimethyl-3-Hydroxybutylperoxy Neoheptanoate adheres to stringent quality protocols to ensure batch-to-batch consistency and safety. Each lot is analyzed for critical parameters including active oxygen content, purity, and impurity profile. Certificates of Analysis (COA) documenting these results are available upon request, providing full traceability and compliance with relevant industrial standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its nature as an organic peroxide and being easily oxidized (store under inert atmosphere), it should be kept separate from reducing agents, acids, bases, and other incompatible materials. Recommended storage temperature is below 30°C (86°F). As a highly volatile compound, ensure containers are kept upright and sealed when not in use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 6.0 %
Purity (HPLC)	≥ 98.0 %
Water Content (Karl Fischer)	≤ 0.5 %
Density (at 20°C)	0.92 - 0.96 g/mL
Refractive Index (n20D)	1.420 - 1.430

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