Description

T-Butyl Peroxylaurate is an organic peroxide initiator widely used in industrial polymerization processes. This compound is valued for its controlled decomposition rate, which makes it an efficient and reliable source of free radicals for initiating vinyl polymerizations. It is a critical component for manufacturers in the plastics, rubber, and resin industries seeking to optimize production efficiency and product quality.

Application

• Polymerization Initiator: Primarily used as a free-radical initiator for the production of polyvinyl chloride (PVC), low-density polyethylene (LDPE), and polystyrene (PS).
• Crosslinking Agent: Employed in the curing and crosslinking of unsaturated polyester resins and acrylic resins.
• Synthesis Intermediate: Serves as an intermediate in organic synthesis for introducing peroxy functional groups.
• Rubber Vulcanization: Used as a co-agent or initiator in the vulcanization process for certain synthetic rubbers.
• Adhesive & Coating Formulations: Acts as a curing agent in the formulation of specific adhesives, sealants, and radiation-curable coatings.
• Modifier for Polymer Properties: Utilized to control molecular weight and branching during polymerization to achieve desired polymer characteristics.

Basic Information

Product Name	T-Butyl Peroxylaurate
CAS No.	2123-88-8
Molecular Formula	C₁₆H₃₂O₄
Molecular Weight	288.42 g/mol
Synonyms	tert-Butyl peroxylaurate; tert-Butyl peroxy laurate; tert-Butyl dodecylperoxycarboxylate; Lauroyl tert-butyl peroxide; Peroxide, tert-butyl dodecyl; tert-Butyl peroxy dodecanoate; 1,1-Dimethylethyl dodecaneperoxoate; Initiator TBPL
EINECS	218-340-8

Quality Control

Our T-Butyl Peroxylaurate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, active oxygen content, and stability. A Certificate of Analysis (COA) detailing assay results and impurity profiles is provided with every shipment to guarantee traceability and compliance with your process 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 acids, bases, and other incompatible materials. Recommended storage temperature is 15-25°C. This product is a strong oxidizer; follow all relevant safety regulations for handling organic peroxides.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Assay (by Titration)	≥ 98.0 %
Active Oxygen Content	≥ 5.5 %
Identification (IR)	Conforms
Density (at 20°C)	0.90 - 0.92 g/cm³
Refractive Index (n20D)	1.430 - 1.435
Water Content (by KF)	≤ 0.1 %

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