Tetraethoxysilane, 98%


Overview
Brand: Alfa Aesar

Manufacturer Part Number: A14965.AP

TETRAETHOXYSILANE, 98+% 500ML

UNSPSC: 12352100

Code: NEW

Additional Details:
Additional Details: CAS Number: 78-10-4 Weight: 0.01000kg


Quantity 500mL

Product Code. 11467167

Quantity Price
1 £ 20.56 / 500mL
Estimated Shipment date
from Supplier 03-02-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Tetraethoxysilane
CAS 78-10-4
Molecular Formula (C2H5O)4Si
Linear Formula (C2H5O)4Si
Formula Weight 208.33
MDL Number MFCD00009062
UN Number UN1292
Beilstein 1422225
Merck Index 14,3851

Specification

Formula Weight 208.33
Quantity 500mL
Linear Formula (C2H5O)4Si
MDL Number MFCD00009062
TSCA TSCA
Assay 98%
UN Number UN1292
Beilstein 1422225
Merck Index 14,3851
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H226-H332-H319-H335
Flammable liquid and vapour.
Harmful if inhaled.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: TETRAETHYL SILICATE
RTECS Number VV9450000
Chemical Name or Material Tetraethoxysilane
Assay Percent Range 98%
Molecular Formula (C2H5O)4Si
CAS 78-10-4
Density 0.934

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.

Safety and Handling

Warning

GHS H Statement
H226-H332-H319-H335
Flammable liquid and vapour.
Harmful if inhaled.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately