High-Quality Phenyltriethoxysilane (CAS No. 780-69-8)
Phenyltriethoxysilane (CAS: 780-69-8; also known as Triethoxyphenylsilane) is an organosilicon compound with a phenyl group and three ethoxy groups attached to a silicon atom. It typically appears as a colorless to pale yellow transparent liquid. With a molecular formula of C₁₂H₂₀O₃Si and molecular weight of 240.37 g/mol, this compound is valued for its ability to bond with both organic and inorganic materials, functioning as an effective coupling agent and surface modifier. It exhibits good thermal stability and hydrophobic properties, making it a versatile material widely used across various industries, including construction, electronics, automotive, and materials science.
Specfition
| Items | Specification |
| Appearance | Colorless clear liquid |
| Purity | ≥98% |
Applications
- Silicone Resin & Silicone Rubber Production
- Silane Coupling Agent
- Surface Modification
- Sol-Gel and Functional Coatings
- Electronic & Electrical Materials
Product Features
- Excellent adhesion promotion performance
- Improves heat resistance and weatherability
- Enhances hydrophobicity and moisture resistance
- Good compatibility with various resins and fillers
- Suitable for silicone modification and crosslinking systems
Packaging
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Standard packaging options include:
- 25 kg plastic drum
- 200 kg steel drum
- IBC tank packaging available upon request
Customized packaging solutions are available according to customer requirements.
Storage Conditions
- Store in a cool, dry, and well-ventilated area.
- Keep container tightly sealed after use.
- Protect from moisture, water, direct sunlight, heat, sparks, and open flames.
- Moisture-sensitive; contact with water may cause hydrolysis.
- Recommended storage temperature: Room temperature under inert or dry conditions.
Samples and further technical data can be provided upon request.
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