Description

Diallyldiphenylsilane is a versatile organosilicon compound characterized by its reactive allyl and phenyl groups. This chemical serves as a crucial intermediate in the synthesis of advanced silicone polymers and specialty materials, offering a unique combination of reactivity and stability. It is primarily utilized by manufacturers in the silicone elastomer, resin, and advanced materials sectors for applications requiring tailored thermal and mechanical properties.

Application

• Silicone Polymer Synthesis: A key monomer for producing cross-linked silicone resins and elastomers with enhanced properties.
• Heat-Curable Systems: Used in formulations for high-performance coatings, adhesives, and sealants that cure via hydrosilylation.
• Specialty Additives: Acts as a precursor for creating surface modifiers and coupling agents to improve adhesion between organic and inorganic materials.
• Advanced Material Research: Employed in R&D for developing novel hybrid organic-inorganic materials and nanocomposites.
• Photonics and Electronics: Serves as a building block for silicone-based optical materials and encapsulants in electronic devices.

Basic Information

Product Name	Diallyldiphenylsilane
CAS No.	10519-88-7
Molecular Formula	C18H20Si
Molecular Weight	264.44 g/mol
Synonyms	Diphenyldiallylsilane; Diallyl(diphenyl)silane; Silane, diallyldiphenyl-; (Diphenylsilylene)dipropene; 1,1-Diphenyl-1-sila-2,5-hexadiene; Allyldiphenylsilane (common name variant); DADPS
EINECS	Contact for details

Quality Control

Our Diallyldiphenylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and sources of ignition. Under recommended storage conditions, the product is stable.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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