[A14965] Tetraethoxysilane, 98% | Alfa
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Brand: Alfa Aesar
| C8H20O4Si | tetraethyl orthosilicate ethyl polysilicate ethyl silicate
Chemical Identifiers
CAS
78-10-4
Molecular Weight (g/mol)
208.33
Synonym
tetraethyl orthosilicate ethyl polysilicate ethyl silicate
SMILES
CCO[Si](OCC)(OCC)OCC
InChI Key
BOTDANWDWHJENH-UHFFFAOYSA-N
Molecular Formula
C8H20O4Si
IUPAC Name
tetraethyl silicate
Specifications
Identification (FTIR)
Conforms
Appearance (Color)
Clear colorless
Refractive Index
1.3810-1.3850 @ 20?C
Form
Liquid
Assay (GC)
≥97.5%
설명
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.
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.
Other References:
Merck Index:14,3851UN Number:UN1292Beilstein:1422225
GHS Hazard and Precautionary Statements
Hazard Statements:H226-H319-H332-H335
GHS H StatementH226-H332-H319-H335
Precautionary Statements:P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P370+P378q-P501c
Risk & Safety
TSCA:YesRTECS Number:VV9450000
경고:RUO – Research Use Only
CAS78-10-4FORMULAC8H20O4SiHAZARD CLASS3EINECS201-083-8MDLMFCD00009062PACKAGING GROUPIII
| Pakage | 100ml, 2500ml, 500ml |
|---|---|
| brand | Alfa Aesar |
