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Tetraethoxysilane, 98%, Thermo Scientific Chemicals

Catalog Number p-7022271
15.40 GBP valid until 2024-03-29
Use promo code "21615" to get your promotional price.


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Quantity:
100 mL
500 mL
2500 mL
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
78-10-4
C8H20O4Si
208.329
MFCD00009062
BOTDANWDWHJENH-UHFFFAOYSA-N
tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate
6517
tetraethyl silicate
CCO[Si](OCC)(OCC)OCC
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
78-10-4
C8H20O4Si
208.329
MFCD00009062
BOTDANWDWHJENH-UHFFFAOYSA-N
tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate
6517
tetraethyl silicate
CCO[Si](OCC)(OCC)OCC

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.
TRUSTED_SUSTAINABILITY
Melting Point -85°C
Density 0.934
Boiling Point 168°C
Flash Point 46°C (116°F)
Assay Percent Range 98%
Odor Pleasant
Linear Formula (C2H5O)4Si
Refractive Index 1.383
Quantity 100 mL
UN Number UN1292
Beilstein 1422225
Sensitivity Moisture sensitive
Merck Index 14,3851
Solubility Information Soluble in ethanol and 2-propanol.
Formula Weight 208.33
Percent Purity 98%
Chemical Name or Material Tetraethoxysilane
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