Description

Siloxanes And Silicones, Di-Me, Di-Ph, Me Vinyl, (Vinyloxy)-Terminated is a specialized organosilicon polymer featuring a unique combination of methyl, phenyl, and vinyloxy terminal groups. This chemical structure is engineered to provide enhanced reactivity and compatibility, making it a critical intermediate for advanced material synthesis. It is primarily sought after by formulators and manufacturers in the high-performance silicone, specialty coatings, and advanced adhesive industries seeking to modify polymer backbones for specific thermal, mechanical, or surface properties.

Application

• Reactive Intermediate for Silicone Modification: Serves as a key building block for synthesizing custom silicone resins and elastomers with tailored properties.
• Crosslinking Agent in High-Temperature Coatings: Used in formulations for protective and release coatings that require excellent thermal stability and chemical resistance.
• Adhesive & Sealant Formulations: Imparts improved adhesion, flexibility, and durability to advanced silicone-based adhesives and sealants.
• Specialty Polymer Synthesis: Employed in the production of novel copolymers and hybrid organic-inorganic materials for electronics and aerospace applications.
• Surface Treatment & Coupling Agent: Functions as a surface modifier or coupling agent to enhance the interface between inorganic fillers and organic polymer matrices in composite materials.
• Release Layer Precursor: Used in the manufacture of silicone-based release liners for labels, tapes, and graphic films.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, Di-Ph, Me Vinyl, (Vinyloxy)-Terminated
CAS No.	68951-95-1
Molecular Formula	Typically a mixture; Contact for details
Molecular Weight	Varies by grade; Contact for details
Synonyms	Vinyloxy-Terminated Methyl Phenyl Siloxane; Dimethyl, Diphenyl, Methyl Vinyl Siloxane, (Vinyloxy)-Terminated; Methyl Phenyl Vinyloxy Silicone Fluid; Siloxanes and silicones, di-Me, di-Ph, Me vinyl, vinyloxy-terminated; Reactive Methyl Phenyl Vinyl Siloxane Oligomer; Vinyl-Functional Phenylmethylsiloxane; Phenyl Methyl Vinyloxy Siloxane Copolymer
EINECS	Contact for details

Quality Control

Our Siloxanes And Silicones, Di-Me, Di-Ph, Me Vinyl, (Vinyloxy)-Terminated is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency in composition, viscosity, reactivity, and purity. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Recommended storage temperature is 15-25°C. Keep away from heat, sparks, and open flame. Containers should be kept tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Viscosity (25°C)	Specification available upon request
Vinyloxy Content	Specification available upon request
Phenyl Content	Specification available upon request
Volatile Matter	< 1.0% (typical)
Refractive Index (n20D)	Specification available upon request

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