Description

T-Butylperoxytriphenylsilane is a specialized organosilicon peroxide compound, recognized for its role as a versatile initiator and cross-linking agent in polymer chemistry. Its value lies in providing controlled radical generation under specific thermal conditions, enabling precise polymerization processes and material property modification. This high-purity chemical is essential for R&D and production in advanced material science, particularly for manufacturers of specialty silicones, high-performance resins, and engineered polymers.

Application

• Polymerization Initiator: Used as a free-radical initiator for the controlled polymerization of vinyl monomers, such as styrene and acrylates.
• Silicone Cross-linking: A key agent in the curing and cross-linking of silicone polymers to enhance thermal stability and mechanical strength.
• Resin Modification: Employed in the synthesis and modification of high-performance epoxy and acrylic resins to tailor their properties.
• Adhesive & Sealant Formulation: Acts as a curing agent in the production of heat-activated adhesives and specialty sealants.
• Material Science R&D: Serves as a critical reagent in research for developing novel polymeric materials with specific degradation or stability profiles.
• Surface Coating Curing: Facilitates the cross-linking process in heat-curable industrial coatings and finishes.

Basic Information

Product Name	T-Butylperoxytriphenylsilane
CAS No.	18751-58-1
Molecular Formula	C22H24O2Si
Molecular Weight	348.51 g/mol
Synonyms	tert-Butylperoxytriphenylsilane; tert-Butyl triphenylsilyl peroxide; Triphenyl(tert-butylperoxy)silane; TPS-TB; (tert-Butyldioxy)triphenylsilane; Silane, tert-butylperoxytriphenyl-; Peroxide, tert-butyl triphenylsilyl
EINECS	Contact for details

Quality Control

Our T-Butylperoxytriphenylsilane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at temperatures between 15-25°C (59-77°F). This compound is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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