Tetraethyl orthosilicate
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Product Description
Tetraethyl orthosilicate
Specification of Product
Product Name : Tetraethyl orthosilicate
Tetraethoxysilane
Grade: Ⅰ Grade
Molecular Formula: C4H20O4Si
Cas No.: 78-10-4
Tetraethyl orthosilicate Standard
Property | Specification |
Appearance | Colorless transparent liquid |
Puirty, % | ≥ 99.00 |
Ethanol content, mg/kg | ≤ 200 |
Moisture, mg/kg | ≤ 100 |
Density, (20℃) / (g/cm³) | 0.9250～0.9450 |
Chroma / Hazen (Pt-Co) | ≤ 20 |
Refractive index (n25D) | 1.3795 ~ 1.3895 |
Packaging, transportation, and storage
210 Iron Drum: 190Kg/Drum, 4Drums/Pallet, 15.2MT/20’FCL
1000L IBC : 950Kg/IBC, 19MT/20’FCL
(The Drum is protected with nitrogen, and the packaging bucket is sealed strictly.)
Tetraethyl orthosilicate Applications
1. Tetraethoxysilane is most commonly used as a sol and a raw material for gels.
2. Typical Applications of Tetraethoxysilane:
Hydrolysis to form silica;
Crosslinker in silicone rubber systems;
Driestaff in sealing compositions;
Inorganic binder for refractory fillers and pigments;
Coating for pigments, fibers, and other surfaces;
Chemical intermediate.