Phenyltriethoxysilane CAS 780-69-8
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Product Description
Product Details
Introduction
Phenyltriethoxysilane is a functional silane with a phenyl group and an ethoxy group. It is used as a raw material for preparing high molecular weight organic silicon compounds; as a cross-linking agent for silicone resin, it can also be used as a raw material for phenyl silicone oil and silicone rubber.
Physical indicators
| CAS NO. | 780-69-8 |
| Boiling Point | 236.5℃ |
| Flash point (closed cup) | 102.5°C |
| Density (25°C), g/cm³ | 0.9850~1.9950 |
| Refractive index (n₂₅D) | 1.4530~1.4630 |
| Appearance | Colorless transparent liquid |
| Solubility | Soluble in many organic solvents, insoluble in water, and can be hydrolyzed. |
Application
1. It can be used as a surface modifier and dispersant for a variety of inorganic materials. It can improve the wettability and dispersibility of mineral-filled polymers.
2. It can be used as a crosslinker for coatings and sealants.
3. It can be used as a hydrophobic additive for other silane coupling agents.
4. It can be used as a raw material for the production of phenyl silicone resin and silicone rubber.
5. It can be used as an electron donor in the polymerization process of polypropylene.
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Phenyltriethoxysilane
CAS 780-69-8
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