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HS Code |
781527 |
| Chemicalname | Ethyltriethoxysilane |
| Casnumber | 78- triethoxysilane2595 |
| Molecularformula | C8H20O3Si |
| Molecularweight | 192.33 g/mol |
| Appearance | Colorless transparent liquid |
| Boilingpoint | 166-168 °C |
| Density | 0.885 g/cm3 at 25°C |
| Refractiveindex | 1.394 at 20°C |
| Flashpoint | 49 °C (closed cup) |
| Solubility | Hydrolyzes in water, soluble in organic solvents |
| Purity | Typically ≥98% |
| Odor | Characteristic, ether-like |
As an accredited Ethyltriethoxysilane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ethyltriethoxysilane is packaged in a 500 mL amber glass bottle with a secure screw cap, labeled for laboratory use. |
| Shipping | Ethyltriethoxysilane is shipped in tightly sealed containers, protected from moisture and incompatible substances. Transportation must comply with local, national, and international regulations, often classified as a hazardous material. Containers are clearly labeled, and shipments include all necessary safety data. Store and transport in a cool, well-ventilated location, away from ignition sources. |
| Storage | Ethyltriethoxysilane should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as acids and oxidizers. Protect from direct sunlight and sources of ignition. Use nitrogen blanketing if possible to prevent hydrolysis. Always ground and bond containers during transfer to minimize the risk of static discharge. |
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Purity 98%: Ethyltriethoxysilane with purity 98% is used in advanced sol-gel processing, where it ensures high-quality network formation and uniform film properties. Viscosity 2 mPa·s: Ethyltriethoxysilane with viscosity 2 mPa·s is used in surface treatment of glass fibers, where it enables even coating and enhances adhesion strength. Molecular weight 206.34 g/mol: Ethyltriethoxysilane with molecular weight 206.34 g/mol is used in silicone cross-linking reactions, where it provides efficient silane coupling and improved mechanical properties. Boiling point 162°C: Ethyltriethoxysilane with boiling point 162°C is used in vapor deposition processes, where controlled volatility ensures uniform thin film deposition. Stability temperature up to 120°C: Ethyltriethoxysilane with stability temperature up to 120°C is used in heat-resistant sealant formulations, where it contributes to maintained structural integrity under thermal cycling. Hydrolysis rate (fast): Ethyltriethoxysilane with fast hydrolysis rate is used in rapid-setting adhesives, where it accelerates curing and enhances production throughput. Refractive index 1.408: Ethyltriethoxysilane with refractive index 1.408 is used in optical coating manufacturing, where it contributes to optimal transparency and light transmission. Water content <0.1%: Ethyltriethoxysilane with water content below 0.1% is used in moisture-sensitive polymer synthesis, where it prevents undesired side reactions and improves product consistency. |
Competitive Ethyltriethoxysilane prices that fit your budget—flexible terms and customized quotes for every order.
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