Shanghai Kemike Chemical Co.,Ltd
| 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 |
| Place of Origin | China |
| Brand Name | CMC |
| Certification | COA |
| Model Number | Teos |
View Detail Information
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Product Specification
| 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 | Place of Origin | China |
| Brand Name | CMC | Certification | COA |
| Model Number | Teos | ||
| High Light | Tetraethylorthosilicate Custom Gas Mixtures ，Teos Custom Gas Mixtures ，Tetraethylorthosilicate Teos Gas | ||
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% |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
1000000-5000000
Employee Number:
50~150
Ecer Certification：
Active Member
We are a leading industrial gas manufacturer dedicated to providing high-quality gases and innovative solutions for various industries. 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 i... We are a leading industrial gas manufacturer dedicated to providing high-quality gases and innovative solutions for various industries. 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 i...
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