Tetraethoxysilane, 99.9%

Product Code.	Quantity	unitSize
11480251	2 kg	2kg
11343768	100 g	100g
11333768	500 g	500g

Produktkod. 11480251 Leverantör Thermo Scientific Alfa Aesar Leverantörsnummer 040251.A3

Beskrivning

CAS: 78-10-4 | C8H20O4Si | 208.329 g/mol

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.

Specifikationer

Kemiska identifierare

• CAS: 78-10-4
• Molecular Formula: C8H20O4Si
• Molecular Weight (g/mol): 208.329
• MDL Number: MFCD00009062
• InChI Key: BOTDANWDWHJENH-UHFFFAOYSA-N
• Synonym: tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate
• PubChem CID: 6517
• IUPAC Name: tetraethyl silicate
• SMILES: CCO[Si](OCC)(OCC)OCC

• Boiling Point: 168°C
• Melting Point: -85°C
• Color: Colorless
• Physical Form: Liquid
• Quantity: 2 kg
• Linear Formula: (C₂H₅O)₄Si
• UN Number: UN1292
• Beilstein: 1422225
• Flash Point: 46°C (116°F)
• Merck Index: 14,3851
• Solubility Information: Soluble in ethanol and 2-propanol.
• Formula Weight: 208.33
• Percent Purity: 99.9%
• Odor: Pleasant
• Refractive Index: 1.382
• Sensitivity: Moisture sensitive
• Density: 0.934
• Chemical Name or Material: Tetraethoxysilane

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