OEM/ODM China Teos 40 / Si-40 / Tetraethy*L Orthosili*Cate 40 99.999
We insist over the principle of enhancement of ‘High high quality, Efficiency, Sincerity and Down-to-earth working approach’ to offer you with superb assistance of processing for OEM/ODM China Teos 40 / Si-40 / Tetraethy*L Orthosili*Cate 40 99.999, If needed, welcome for making call with us by our web page or mobile phone consultation, we’re going to be delighted to provide you.
We insist over the principle of enhancement of ‘High high quality, Efficiency, Sincerity and Down-to-earth working approach’ to offer you with superb assistance of processing for , Our company always concentrate on the development of the international market. We’ve got a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.
Ethyl silicate, also known as tetraethyl orthosilicate, tetraethyl silicate and tetraethoxysilane, has a molecular formula of Si (OC2H5) 4, a colorless transparent liquid with a special odor. Relative density 0.933, melting point – 77 ℃, boiling point 166.5 ℃, freezing point – 77 ℃, viscosity 0.00179Pa · s [0.0179P (20 ℃)], refractive index 1.3837 (20 ℃). It is stable in the presence of no water, decomposes into ethanol and silicic acid in the presence of water, becomes turbid in moist air, clarifies after standing, and precipitates silicic acid, which is soluble in alcohol, ether and other organic solvents.
|
ITEM |
STANDARD |
RESULT |
|
Appearance |
Colorless or pale yellow liquid |
Conform |
|
Color |
≤15 |
10 |
|
Specific Gravity at 25°C, g/cm3 |
1.040-1.070 |
1.056 |
|
Chloride |
≤20ppm |
3ppm |
|
SiO2 Content |
38-42% |
40.82% |
Ethyl silicate can be used as insulating material, coating, zinc powder coating adhesive, optical glass treatment agent, coagulant, organic silicon solvent and investment casting adhesive for electronic industry, and to manufacture model box for metal investment casting; After the complete hydrolysis of ethyl silicate, extremely fine silica powder is produced, which is used to produce phosphor; Used for organic synthesis, soluble silicon preparation, catalyst preparation and regeneration; It is also used as a crosslinking agent and intermediate for the production of polysiloxane.
200L DRUM,IBC DRUM or requirement of clients. Keep it away from light at a temperature below 25℃.
We insist over the principle of enhancement of ‘High high quality, Efficiency, Sincerity and Down-to-earth working approach’ to offer you with superb assistance of processing for OEM/ODM China Teos 40 / Si-40 / Tetraethy*L Orthosili*Cate 40 99.999%, If needed, welcome for making call with us by our web page or mobile phone consultation, we’re going to be delighted to provide you.
OEM/ODM China Tetraethyl Orthosilicate and Teos, Our company always concentrate on the development of the international market. We’ve got a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.











