Products Description
What is 98% TEOS Tetraethoxysilane?
Tetraethoxysilane also known as ethyl silicate or tetraethyl orthosilicate (TEOS), it is a colorless liquid with a pungent odor. It is an organosilicon compound. TEOS Tetraethoxysilane has excellent thermal stability and weather resistance, is soluble in organic solvents, but is practically insoluble in water. It is a silane coupling agent.
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💬 Browse our website to learn about TEOS, contact us for pricing 📊
📨 Email: sales@gneebio.com
specification
| Item | Result |
| Appearance | Clear, colorless liquid |
| APHA | ≤20 |
| Purity | ≥98% |
| Specific Gravity (20ºC) | 0.929-0.935 |
| Ethylacrylate Content | 0.07% |
| SiO2 | 28% |
| Acidity | ≤50PPM (as HCl) |
| Ethyl alcohol | ≤1% |
Applications：
Insulating materials, coatings, optical glass treatment agents, coagulants, organic synthesis, and solvents for organic silicon manufacturing used in the electronics industry.
Why choose GNEE BIO?
1. Can provide high quality and competitive price.
2. Free samples for your evaluation.
3. Use the local transportation company to transport the goods, so that you can receive the goods quickly.
4. We will inform you all the information of each stage in advance.
5. Packaging can be customized.
6. Respond at the first time before and after sale.
Packaging
|
Packaging Type |
Net Weight per Unit |
Material |
Notes |
|
Plastic Drum |
25 kg |
HDPE |
Standard option |
|
Plastic Drum |
50 kg |
HDPE |
Optional mid-size |
|
Steel Drum |
200 kg |
Coated steel |
Available on request |
|
IBC Tote Tank |
1000 kg |
HDPE (with pallet) |
For bulk orders; forklift compatible |
|
Customized Packaging |
As requested |
As agreed |
Logo/label/size customization available |
Company Profile
GNEE BIO, is located in Henan Province, China, is a professional chemical raw materials supplier. We have passed the quality system certification, have self-managed import and export rights, and our products are well received by customers. As a leading global supplier, we deliver certified chemical raw materials compliant with REACH, ROHS, ISO, and other international standards. Our robust monthly production capacity ensures consistent quality and reliable supply for bulk orders.
Our best-selling products include: astaxanthin extract powder, linear alkyl benzene sulphonic acid, sulfamic acid, glyceryl triacetate, glycerol monolaurate, isohexadecane, etc.
FAQ
Q: How do you control the quality?
A: We have our own quality control system and also do any other third party testing.
Q: Do you accept small orders?
A: Accepted, if you are a small retailer or entrepreneur, we are absolutely willing to grow with you. We look forward to building a long term relationship with you.
Q: Do you offer samples?
A: Sure, we provide 50 grams free samples.
Q: How about the price? Can it be cheaper?
A: We always put the interests of our customers in the first place. Under different conditions, the price is negotiable and we guarantee to offer you the most competitive price.
Q: Can you deliver on time?
A: Of course! Many customers have made agreements with me because we can deliver on time and guarantee the first-class quality of the goods!
Q: Can I visit your factory in China?
A: Of course you can, you are very welcome to visit us.
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