(11-Chloroundecyl)Trimethoxysilane(CAS 17948-05-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 95% | RG | 1G | In Stock | 12 USD
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| 95% | RG | 5G | In Stock | 43 USD
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| 95% | RG | 25G | In Stock | 151 USD
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| 95% | RG | 100G | In Stock | 520 USD
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| 95% | RG | 500G | In Stock | 2498 USD
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| Bulk Packaging | 25KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
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Applications of 17948-05-9
| Industry | Application | Process |
|---|---|---|
| Construction Materials | Used as a waterproofer for surface treatment of concrete, mortar, and other construction materials to enhance resistance to water penetration | Applied by coating or spraying onto the substrate surface, where silane reacts with surface hydroxyl groups to form a hydrophobic film |
| Automotive Industry | Used as a coupling agent in vehicle body primers or metal surface treatments to improve coating adhesion and corrosion resistance | Applied as a pre-treatment to metal surfaces prior to spraying, enhancing bond strength between coating and substrate via chemical bonding |
| Electronics Packaging | Used as a surface modifier for semiconductor devices or electronic components to improve interfacial adhesion and moisture resistance | Applied via dip-coating or vapor-phase deposition to graft silane molecules onto the substrate surface, forming a protective layer |
| Textile Processing | Used for hydrophobic finishing of fibers or fabrics to impart water-repellent and soil-resistant properties | Applied to textiles using a pad-dry-cure process to achieve durable hydrophobic performance |
| Ceramics & Glass | Used as a hydrophobization agent for glass or ceramic surfaces to prevent moisture ingress and contaminant adhesion | Applied by coating or immersion, enabling silane to undergo hydrolysis and condensation reactions on the surface to form a crosslinked network |
Physical and chemical properties of 17948-05-9
Boiling Point |
156-158 °C /2 mmHg |
|---|---|
Exact Mass |
310.17300 |
Flash Point |
>110 °C |
LogP |
4.61420 |
Molecular Formula |
C14H31ClO3Si |
Molecular Weight |
310.93300 |
PSA |
27.69000 |
Spectrums of 17948-05-9
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.
Q&A for CAS 17948-05-9
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.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
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 17948-05-9
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 17948-05-9
Operate under the ISO 9001 system
