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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Dimethoxydiphenylsilane (CAS 6843-66-9) is a colourless transparent liquid with a molecular formula of C14H16O2Si and a purity of 98%. It functions as a cocatalyst in propylene polymerisation systems, enhancing isotacticity and product uniformity in polypropylene production. This silane compound is also used as a precursor for phenyl silicone oils and specialty silicone polymers, valued for its balanced reactivity and thermal stability.
The compound has a refractive index of 1.5400 ± 0.0050 at 25°C and a flash point of 121°C, indicating moderate flammability risk. It is stable under normal storage conditions but must be kept sealed in a cool, dry, ventilated environment to prevent hydrolysis. Typical impurities include trace water and phenylsilanol by-products, which can affect catalyst performance if not controlled. Industry standards for this grade allow up to 1.5% non-volatile residue.
Buyers include polypropylene catalyst manufacturers in Asia and Europe seeking consistent cocatalyst inputs for Ziegler-Natta systems. It is also used by silicone producers developing high-temperature resistant oils. Trade is conducted under FOB Guangdong terms, with standard lead times of 10 - 14 days. Packaging is in 200kg drums with inert gas blanketing. Buyers must confirm water content and acid number prior to use, as these directly impact catalytic efficiency.
| Chemical Name | Dimethoxydiphenylsilane |
| CAS Number | 6843-66-9 |
| Molecular Formula | C14H16O2Si |
| Molecular Weight | 236.36 g/mol |
| Appearance | Colourless transparent liquid |
| Purity | 98% |
| Refractive Index (n25D) | 1.5400 ± 0.0050 |
| Flash Point | 121°C |
| Typical Water Content | Less than 0.1% (standard for catalyst-grade silanes) |
| Typical Packaging | 200kg steel drums with inert gas blanketing, standard for moisture-sensitive silanes |
Betely is a supplier based in Dongguan, Guangdong Province, China, operating from a commercial address in Machong Town. The company is listed as a harbor-tier supplier, indicating basic verification of business registration and contact details. Its product listing focuses on silicone-related chemicals, including food-grade and medical-grade silicone products, but provides no details on production capacity, laboratory facilities, or years in operation. There is no mention of ISO certification or internal quality control procedures.
No response rate or average response time is recorded, suggesting limited platform engagement. The company does not claim export experience or client references. Buyers should treat this as a direct manufacturer of silane intermediates without downstream technical support. All product specifications are limited to the data provided; no certificates, test reports, or batch traceability systems are referenced. Buyers must validate all claims independently.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering Dimethoxydiphenylsilane from Betely, confirm the water content via Karl Fischer titration and verify purity using GC-MS. Request a Certificate of Analysis showing acid number, refractive index, and impurity profile. Do not accept material without documented test results for moisture and hydrolysis by-products, as these directly impact catalyst performance in polypropylene production.
Logistics are typically FOB Guangdong ports, with lead times of 10 - 14 days after payment. Packaging is in 200kg steel drums with inert gas blanketing to prevent moisture ingress. Incoterms must be specified in writing; buyers should request FOB or CIF terms with insurance coverage for chemical shipments. Payment is commonly via T/T in advance, with 50% deposit and 50% against shipping documents. Confirm all terms before shipment.
Quality inspection should include visual clarity, refractive index measurement, water content testing, and GC-MS verification of purity. Buyers should sample each drum and retain a reference sample for 12 months. Documentation must include a GHS-compliant SDS, batch traceability, and a declaration of conformity. For regulatory compliance, ensure the product is labelled in the destination language with correct CAS number and hazard statements.
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When sourcing Dimethoxydiphenylsilane Cas No.: 6843-66-9 for your business, securing the right balance of quality and cost is essential. Betely, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Importing Dimethoxydiphenylsilane C requires careful attention to shipping logistics, customs compliance, and secure payment terms. Betely offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dimethoxydiphenylsilane C has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Chemicals category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Dimethoxydiphenylsilane C requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Dimethoxydiphenylsilane Cas No.: 6843-66-9 from Betely is $100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Betely through EximNext.
The supplier, Betely, has set a Minimum Order Quantity (MOQ) of 1 Bags for Dimethoxydiphenylsilane C. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Dimethoxydiphenylsilane Cas No.: 6843-66-9 depends on the specific grade and form. Contact Betely through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Dimethoxydiphenylsilane C from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Betely. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Yes, Betely is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Betely through EximNext.
Betely offers Dimethoxydiphenylsilane C with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dimethoxydiphenylsilane C is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Betely through our platform.
Betely maintains international quality certifications. These ensure that the Dimethoxydiphenylsilane C meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Betely will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Betely.
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