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China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
Specifications
Place of Origin :
China
Brand Name :
CMC
Certification :
COA
Model Number :
Teos
MOQ :
1kg
Price :
US $10/kg
Payment Terms :
L/C, T/T
Supply Ability :
200t/Year
Delivery Time :
15 days
Packaging Details :
Cylinder/Tank
Product Name :
Tetraethylorthosilicate
Widely Used :
Semiconductor Technology
Transport :
by Sea
Analysis Report :
COA
Model No. :
Tetraethylorthosilicate
Specification :
40L/47L/50L/118L/926L
Trademark :
CMC
Origin :
China
CAS No. :
78-10-4
Formula :
Si (Oc2h5) 4
EINECS :
201-083-8
Constituent :
Industrial Pure Air
Grade Standard :
Electronic Grade
Chemical Property :
Non-Flammable Gas
Customization :
Available | Customized Request
Description

Product Description

TEOS, or tetraethylorthosilicate, is a chemical compound with the formula Si(OC2H5)4. It is a colorless liquid that is primarily used as a precursor for the synthesis of silicon dioxide (SiO2) or silica materials.

TEOS is commonly employed in the production of silica-based materials such as glass, ceramics, and thin films. It is particularly important in the manufacturing of silicon dioxide coatings and films used in microelectronics, optical fibers, and various types of coatings. TEOS can be hydrolyzed in the presence of water or moisture to form silanol groups, which then condense to create a silica network.

The hydrolysis and condensation reactions of TEOS are often carried out in the presence of a catalyst or under controlled conditions to achieve the desired properties of the resulting silica materials. These materials can have diverse applications, including as insulating layers, dielectrics, protective coatings, and substrates in various technological fields.

It is worth noting that TEOS is a volatile and flammable liquid, so appropriate safety precautions should be taken when handling and using it.

Basic Info.

Model NO. Si (Oc2h5) 4 Transport Package Y-Cylinder, T-Drum, Tt, Tanker
Specification 20L, 40L, 280L and customizable Trademark CMC
Origin Suzhou, China HS Code 2812190091
Production Capacity 200t/Year

Product specfication:
CAS NO. 11099-06-2
Purity, % 99%min
Molecular weight 740
Density(ρ20)g/cm3 1.05-1.07
Silicon Dioxide 40-42%
Detailed Photos

China best price high purity Teos Cylinder Gas TetraethylorthosilicateChina best price high purity Teos Cylinder Gas TetraethylorthosilicateChina best price high purity Teos Cylinder Gas TetraethylorthosilicateChina best price high purity Teos Cylinder Gas Tetraethylorthosilicate
Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
China best price high purity Teos Cylinder Gas TetraethylorthosilicateChina best price high purity Teos Cylinder Gas Tetraethylorthosilicate

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China best price high purity Teos Cylinder Gas Tetraethylorthosilicate

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Product Detail
Place of Origin :
China
Brand Name :
CMC
Certification :
COA
Model Number :
Teos
MOQ :
1kg
Price :
US $10/kg
Contact Supplier
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate
China best price high purity Teos Cylinder Gas Tetraethylorthosilicate

Shanghai Kemike Chemical Co.,Ltd

Active Member
3 Years
Since 2018
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Specialty Cylinder Gas, Electronic Cylinder Gas, Industrial Cylinder Gas
Total Annual :
1000000-5000000
Employee Number :
50~150
Certification Level :
Active Member
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