N-Decyltriethoxysilane(CAS 2943-73-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 95% | RG | 1G | In Stock | 5 USD
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| 95% | RG | 5G | In Stock | 7 USD
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| 95% | RG | 25G | In Stock | 24 USD
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| 98% | RG | 1G | In Stock | 5 USD
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| 98% | RG | 5G | In Stock | 8 USD
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| 98% | RG | 25G | In Stock | 29 USD
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| 98% | RG | 100G | In Stock | 114 USD
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| 98% | RG | 500G | In Stock | 560 USD
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Applications of 2943-73-9
| Industry | Application | Process |
|---|---|---|
| Construction Materials | Concrete water-repellent treatment | Applied as a surface treatment agent via spraying or immersion to form a hydrophobic layer on concrete surfaces, preventing water and chloride ion penetration |
| Coatings & Paints | Improved coating adhesion | Used as a coupling agent to enhance bonding between organic polymer coatings and inorganic substrates (e.g., glass, metals, ceramics) |
| Glass Processing | Glass surface modification | Applied in silanization processes; forms self-assembled monolayers on glass surfaces via hydrolysis and condensation reactions to improve hydrophobicity and weather resistance |
| Electronic Encapsulation | Interfacial modification of materials | Used as a coupling agent in semiconductor or electronic component encapsulation to improve adhesion between resins and fillers or chip surfaces |
| Composites | Enhanced filler dispersion | Applied for surface treatment of inorganic fillers (e.g., silica, glass fibers) to improve compatibility and dispersion within organic matrices |
Physical and chemical properties of 2943-73-9
Boiling Point |
245.3±8.0 °C at 760 mmHg |
|---|---|
BRN |
2413155 |
Density |
0.9±0.1 g/cm3 |
Exact Mass |
304.243378 |
Flash Point |
115.7±21.3 °C |
Index of Refraction |
1.432 |
LogP |
6.51 |
Molecular Formula |
C16H36O3Si |
Molecular Weight |
304.541 |
PSA |
27.69000 |
Sensitivity |
Moisture Sensitive |
Vapour Pressure |
0.0±0.5 mmHg at 25°C |
Water Solubility |
Not miscible or difficult to mix in water. |
Spectrums of 2943-73-9
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 2943-73-9
Cas:13829-21-5
Cas:64-17-5
Cas:17049-50-2
Cas:78-10-4
Cas:872-05-9
Cas:998-30-1
Q&A for CAS 2943-73-9
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 2943-73-9
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 2943-73-9
Operate under the ISO 9001 system
