Factory 1, 3-Divinyltetramethyldisilazane 99% CAS 7691-02-3

• CAS No.: 7691-02-3
• Formula: C8h19nsi2
• EINECS: 231-701-1
• Appearance: Liquid
• Usage: Rubber Auxiliary Agents, Coating Auxiliary Agents
• Color: Colorless
• Model NO.: YX-20240228
• Molecular Formula: C8h19nsi2
• Molecular Weight: 185.41400
• Exact Mass: 185.10600
• Psa: 12.03000
• Logp: 2.82750
• Appearance and Properties: Clear Colorless Liquid
• Density: 0.819
• Melting Point: <0ºC
• Boiling Point: 161-163 °c
• Flash Point: 34°c
• Refractive Index: N20/D 1.4405(Lit.)
• Stability: Stable. Flammable.
• Solubility: Insoluble in Water.
• Storage Condition: 2-8ºC
• Delivery Time: Within 5-7 Days
• Transport Package: 25kg or 250kg/Drum
• Specification: 25Kg or 250kg/Drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 2931900090
• Production Capacity: 5000kg/Month

Product Description

Product Description

Factory 1,3-Divinyltetramethyldisilazane 99%  CAS 7691-02-3
 

CFS-023, 1,3-Divinyl-1,1,3,3-Tetramethyldisilazane is an important vinyl silazane with high activity. It performs better than CFS-973,
 

Chemical Name	1,3-Divinyl-1,1,3,3-Tetramethyldisilazane
Cas No.	7691-02-3
Formula	C8H19NSi2
Color	Colorless clear liquid
Appearance	Clear liquid
Purity	min 99%

 

 

Density: 0.819

Boiling point: 161-163 °C

Flash point: 34°C

Refractive index: n20/D 1.4405(lit.)

Storage condition: 2-8ºC

Application

 

CFS-023 is mainly used for the modification and dispersion of fumed silica. The silica treated with CFS-023 can significantly improve the tear strength and hardness of silicone products.
 

CFS-023 can be used for the preparation of vinyl silicone resins and silicone rubbers.
 

CFS-023 can be used as an important pharmaceutical intermediate and pesticide intermediate.
 

CFS-023 can be used as a coating additive or surface treatment agent of ceramics, glass and other inorganic materials. CFS-023 can be used as an adhesion promoter for negative photoresist.

Usage

It can be used in the manufacture of silicone rubber, silicone colloids and vinyl silicone resins. As a adhesive accelerator for negative photoresist.

Storage

CFS-023 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.

CFS-023 should be stored in its original containers and used up as soon as possible after opening.

When stored in a strictly sealed and unopened container, CFS-023 has a shelf life of 12months.

Detailed Photos

Packaging & Shipping

Packaging
 

For liquid: 25kg/250kg/1250kg plastic drum;

For crystal: 20kg fiber drum or according to customized.

Delivery

≤50kg, Express delivery recommended, usually called as DDU service;

≤500kg,Air shipping recommended, usually called as CIF service;

>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

For high value products, please select air shipping and express delivery for safety.

Company Profile

Yanxi (shandong) New Material Co.,LTD is a professional research and development of the production of lead diacetate trihydrate, 2-

phenylethylamide enterprises.  The key members of the company are established by local well-known entrepreneurs and professional engineers

under the call and support of the party's "low-carbon environmental protection, safety and stability".  under the innovation in traditional

production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of

reducing the cost of products to make the quality of products to the same industry.  With the efforts of all the staff of the company, we have

established many cooperative companies in Shan Dong, He Nan, Guang Dong and other places in recent decades.

Our Advantages

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.

4.Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.

5.We could make our price discount if you place a substantial order with us.

FAQ

Q1:Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: Which kind of payment terms do you accept?
A: T/T, LC, D/P and Flexible payment by Credit approved.

Q3:Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.

Q4: How about your delivery time?
Generally, it takes 5 working days after receiving your advance payment.

Q5: How do you treat quality complaint?
A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.

Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.

Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.