Product name:Ethyl silicate
Purity:98%
Appearance:Colorless liquid
Sample:Available
Storage:Store below +30°C
CAS No.: 78-10-4
Ethyl silicate Cas 78-10-4
Typical Properties
Product name:Ethyl silicate
Cas no:78-10-4
Synonyms:TEOS;Ethyl Polysilicate 28;Tetraethyl orthosilicate;Orthosilicic acid tetraethyl ester
Molecular weight:208.33
Molecular formula:C8H20O4Si
Molecular structure:
| Item | Specification |
| Melting point | -77 °C |
| Boiling point | 168 °C |
| Density | 0.933 g/mL |
| RI | n20/D 1.382 |
| Fp | 116 °F |
| PH | 7 |
| Free Chlorine, ppm | ≤10 |
| SiO2, % | 28-30 |
Usage
1. Precision Casting: Used as an inorganic binder; upon hydrolysis, it forms a high-temperature-resistant siliceous shell mold, employed in the production of precision castings for sectors such as automotive, aerospace, and the manufacturing of pumps and valves.
2. Anti-Corrosion Coatings: Utilized in the formulation of inorganic zinc-rich primers, which offer resistance to high temperatures, acids, and alkalis, providing long-lasting anti-corrosion protection for steel structures, ships, and pipelines.
3. Organosilicon Intermediates: Serve as precursors for the synthesis of various organosilicon products, including silicone resins and silica sols.
4. Surface Treatment: Applied for the surface modification of glass and ceramics to enhance the water resistance and wear resistance of the substrates.
Packaging and Shipping
200kg/drum
According to customer requirments.
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Ethyl silicate Cas 78-10-4