1,3-Dimethyl-1,1,3,3-tetraphenyldisiloxane
- CAS No.807-28-3
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
Premium grade end-capping agent designed to enhance thermal stability in silicone polymer synthesis. Available in bulk industrial packaging with certified quality assurance.
Request a Quote & Full COAProduct Technical Details
Product Overview
1,3-Dimethyl-1,1,3,3-tetraphenyldisiloxane represents a high-performance organosilicon compound specifically engineered for advanced polymer modification. As a specialized siloxane derivative, this substance plays a critical role in the synthesis and stabilization of high-temperature resistant silicone materials. Our manufacturing process ensures exceptional purity levels, making it an ideal choice for demanding industrial applications where thermal stability and chemical integrity are paramount.
The unique molecular structure incorporates phenyl groups which significantly enhance the thermal oxidative stability of the final silicone polymer matrix. This product is designed to serve as a reliable end-capping agent, effectively controlling molecular weight and terminating polymer chains to prevent unwanted degradation under extreme conditions. Manufacturers seeking to upgrade the performance profile of their silicone formulations will find this chemical to be an indispensable component.
Technical Specifications
We adhere to strict quality control protocols to guarantee consistency across every batch. The following parameters reflect our standard commercial grade specifications, though customized purity levels may be available upon request for specific research or production needs.
| Parameter | Specification |
|---|---|
| Appearance | Colorless or light yellow transparent liquid |
| Purity (Content) | 97% minimum |
| CAS Number | 807-28-3 |
| Shelf Life | 12 months from production date |
Industrial Applications
The primary function of this disiloxane derivative is to act as an end-capping agent during the polymerization of silicone fluids and resins. By incorporating this agent, manufacturers can achieve superior heat resistance, allowing the final silicone products to maintain mechanical properties at elevated temperatures where standard methyl silicone oils would fail.
- Enhances thermal oxidative stability in silicone polymers.
- Controls molecular weight distribution during synthesis.
- Improves compatibility in complex organic-inorganic hybrid systems.
- Suitable for high-performance coatings and elastomers.
Industries benefiting from this material include aerospace coatings, electronic encapsulation, and high-temperature lubricants. The phenyl groups provide a robust barrier against thermal degradation, ensuring longevity and reliability in critical components.
Packaging and Storage
To accommodate various scales of operation, from laboratory research to full-scale industrial production, we offer flexible packaging solutions. Small-scale requirements are met with secure bottle packaging, while bulk industrial needs are served by large-capacity containers designed for safe logistics.
Storage conditions are critical to maintaining product integrity. The material should be kept in its original unopened container at temperatures not exceeding 25℃. Under these conditions, the product retains its specified properties for one year. Expired products may still be usable but must pass rigorous quality testing before incorporation into any production line. We recommend consulting our technical team for specific handling guidelines tailored to your facility.
Quality and Supply Chain
Quality assurance is the cornerstone of our supply chain. Each shipment is accompanied by a Certificate of Analysis (COA) verifying the chemical composition and purity levels. Our laboratory employs advanced chromatographic methods to detect impurities, ensuring that the 97% content specification is consistently met or exceeded. This commitment to quality minimizes production risks for our clients and ensures reproducible results in their final formulations.
Global logistics capabilities allow us to serve customers worldwide efficiently. Whether you require sample quantities for initial testing or container loads for continuous manufacturing, our team coordinates seamless delivery. We understand the importance of timely supply in maintaining production schedules and strive to meet all delivery commitments with professionalism.
Safety handling procedures should always be followed according to the provided Safety Data Sheet (SDS). While this product is stable under recommended conditions, proper personal protective equipment (PPE) is advised during handling to prevent skin or eye contact. Ventilation should be adequate in storage areas to maintain a safe working environment. Our technical support team is available to assist with any safety inquiries or regulatory compliance questions relevant to your region.
