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Tetramethyl Tetraphenyl Trisiloxane CAS NO 103007-10-9
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CAS No.:103007-10-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Tetramethyl Tetraphenyl Trisiloxane is a specialized organosilicon compound known for its unique blend of phenyl and methyl substituents on a trisiloxane backbone. This structure provides a valuable combination of thermal stability, oxidative resistance, and compatibility with various organic matrices, making it a critical performance additive. It is primarily sought after by formulators and manufacturers in the advanced materials and specialty chemical sectors. Key applications include its use as a high-temperature fluid, a reactive intermediate, or a modifying agent for silicones and polymers.
Application
- As a high-temperature heat transfer fluid or lubricant base stock.
- As a reactive intermediate or chain extender in the synthesis of specialty phenyl-modified silicones.
- As a plasticizer or compatibilizer for high-performance engineering plastics and resins.
- As a key component in formulations requiring enhanced thermal and oxidative stability.
- As a surface-modifying agent to alter the properties of inorganic fillers or pigments.
- In research and development for novel silicone-based materials, including elastomers and coatings.
Basic Information
| Product Name | Tetramethyl Tetraphenyl Trisiloxane |
| CAS No. | 103007-10-9 |
| Molecular Formula | C28H34O2Si3 |
| Molecular Weight | 498.84 g/mol |
| Synonyms | 1,1,3,3-Tetramethyl-1,3-diphenyltrisiloxane; Tetramethyl-diphenyl-trisiloxane; Trisiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl-; Phenyl Modified Trisiloxane; Dow Corning® 705 Fluid (related series); Phenyl Trisiloxane; Methyl Phenyl Trisiloxane |
| EINECS | Contact for details |
Quality Control
Our Tetramethyl Tetraphenyl Trisiloxane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC and identity confirmation by FT-IR, to ensure it meets precise specifications and consistent performance. Certificates of Analysis (COA) documenting purity, physical properties, and other critical parameters are provided with every shipment to guarantee traceability and compliance with your technical requirements.
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 moisture to maintain product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow clear liquid |
| Identification (IR) | Conforms to structure |
| Assay (GC/HPLC) | ≥ 97.0% |
| Refractive Index (n20D) | 1.520 - 1.530 |
| Density (20°C) | 1.00 - 1.05 g/cm³ |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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