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Thermo Scientific Chemicals
Tetraethoxysilane, 98%
CAS: 78-10-4 | C8H20O4Si | 208.329 g/mol
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Catalog number A14965.0F
also known as A14965-0F
Price (USD)
159.65
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177.00Save 17.35 (10%)
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Quantity:
2500 mL
Price (USD)
159.65
Online Exclusive
177.00Save 17.35 (10%)
Each
Chemical Identifiers
CAS78-10-4
IUPAC Nametetraethyl silicate
Molecular FormulaC8H20O4Si
InChI KeyBOTDANWDWHJENH-UHFFFAOYSA-N
SMILESCCO[Si](OCC)(OCC)OCC
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Specifications
Specification Sheet
Specification SheetIdentification (FTIR)Conforms
Appearance (Color)Clear colorless
Refractive Index1.3810-1.3850 @ 20?C
FormLiquid
Assay (GC)≥97.5%
Tetraethoxysilane is the main precursor material for the synthesis of zeolites and silicon dioxide, which is used in semiconductor industry. It is widely used as cross linking agents in silicon polymers and in aerogel preparations.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Tetraethoxysilane is the main precursor material for the synthesis of zeolites and silicon dioxide, which is used in semiconductor industry. It is widely used as cross linking agents in silicon polymers and in aerogel preparations.
Solubility
Soluble in ethanol and 2-propanol.
Notes
Degrades in water. Keep container tightly closed in a dry and well-ventilated place.
Tetraethoxysilane is the main precursor material for the synthesis of zeolites and silicon dioxide, which is used in semiconductor industry. It is widely used as cross linking agents in silicon polymers and in aerogel preparations.
Solubility
Soluble in ethanol and 2-propanol.
Notes
Degrades in water. Keep container tightly closed in a dry and well-ventilated place.
RUO – Research Use Only
General References:
- Kim, S.; Ando, S.; Wang, X. Ternary composites of linear and hyperbranched polyimides with nanoscale silica for low dielectric constant, high transparency, and high thermal stability. RSC Adv. 2015, 5 (50), 40046-40054.
- Trogadas, P.; Parrondo, J.; Mijangos, F.; Ramani, V. Degradation mitigation in PEM fuel cells using metal nanoparticle additives. J. Mater. Chem. 2011, 21 (48), 19381-19388.