Chemical Name: Tetraethoxysilane-28

Chemical Name


Structural Formula


Physical Indicators

CAS NO: 78-10-4 Density (20 ℃, g/cm3): 0.9200~0.9600 Boiling point: 165.5 ℃ Flash point: 50 ℃ Refractive index (n25D): 1.3780~1.3880 Appearance: Colorless transparent liquid. Solubility: Soluble in alcohol, insoluble in water, hydrolyzable.


1. A key framework additive for inorganic weather resistant zinc rich coatings, improving the corrosion resistance and mechanical strength of the coatings; 2. Used as a crosslinking agent for the synthesis and production of silicone resin and organic silicone sealant; 3. As a silicon source, it is widely used in the preparation of molecular sieve, aerogel, solid gel and chip grinding fluid; 4. The ultra-high purity T28 can be used for CVD processing in chip processing; 5. As a precursor in ceramic processing, it increases adhesion and improves surface smoothness. 6. Applications in other fields.


5kg/pot, 10kg/pot, 25 kg/barrel, 200kg/barrel, 1000kg/IBC, etc

Storage Conditions

Sealed, cool at room temperature, dry and ventilated, away from flames and heat sources


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