Vinyltrimethoxysilane / VTMO CAS 2768-02-7

Details:

Our advantages: 

1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

 

2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

    

CN-Y171  Vinyl trimethoxysilane

Product description
     Structural formula:

Molecular formula:C₅H₁₂O₃Si
Molecular weigh:148.2
CAS No.:2768-02-7
Chemical name:
Vinyl trimethoxysilane-

Characteristic
CN-Y171 is a bifunctional organic carbonate with a complex group and a degradable inorganic triethoxysilyl group. This double bond structure gives CN-Y171 special properties: it can organically bond inorganic materials (such as glass, metals, fillers, etc.) with organic polymer materials (such as thermal solids, thermoplastics, and elastomers) Together, it helps to promote the action of accelerators and / or surface modifiers.
It is a colorless, low-viscosity liquid with a typical aromatic odor.

Physical and chemical data

Item	Data
Appearance	Colorless transparent liquid
Purity	≥99.0%
Density 20ºC g/ml	0.9650-0.9750
Refractive Index 25ºC	1.3880-1.3980

Note: The above data is for reference only and cannot be formulated as a technical specification
Reaction properties
CN-Y171 in the presence of water vapor, its methoxy groups will be hydrolyzed to produce methanol- and active silanol groups, can form a bond with various inorganic substrates, or these groups form silicon-oxygen bonds . Under the action of a suitable peroxide initiator, its organic vinyl end will also react with a suitable polymer.

Applications
Moisture curing of polymer
CN-Y171 is suitable for moisture-curing polymer materials such as polyethylene. This process is characterized by vinyl silane- grafting with polymer materials through peroxide initiation during extrusion. After the grafting reaction, the high molecular polymer can still be subjected to thermoplastic treatment. Only through water vapor treatment (80 ~ 100 ºC water bath, steam bath or even under environmental conditions), the polymer chain will crosslink to form a crosslinked polymer. The reaction can also be accelerated by using a catalyst. Silane- cross-linked polyethylene is widely used in low-voltage cable insulation and jackets. It is also used in hot water or drinking water pipes, including floor heating pipes. Heat resistance is the main reason why cross-linked polymer materials are used in cables and pipes; not only that, cross-linking can also improve the following properties: tensile and breaking strength, chemical resistance, scratch resistance and memory effect. CN-Y171 can also be used as a comonomer for the synthesis of various high molecular polymers, such as polyethylene and polyacrylic acid. The adhesion of the polymer thus synthesized to the inorganic surface is improved, and at the same time, it can also be cross-linked under the action of water vapor as described above.

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  
Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Packing:  
  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 

  
Delivery:   

  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

FAQ: 
1. Are you a trade company or factory   
We are a  factory with our own trading company.  

2. How do you control the quality   
   Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   
3.  How long is lead time  
   We deliver goods within 3 days for small order, 7-10 days for bulk order.   
4.  Where is your factory located How can I visit the factory   
    Our factory located in WEIFANG, China. It is only two hours from QINGDAO.  

6. Can i get some samples 
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

7. How to start orders or make payments 
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

8. How to confirm the Product Quality before placing orders 
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
  You can send us your product specifications and requests,we will manufacture the products according to your requests. 

9. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.

 

10. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.