Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

14082 Tetraethoxysilane, 99+%

CAS Number
78-10-4
Synonyms
Silicon ethoxide
Tetraethyl orthosilicate

Stock No. Size Price ($) Quantity Availability
14082-18 50g 31.90
14082-36 500g 44.20
14082-57 *4x500g 126.00
14082-A4 2.5kg 151.00
Add to Cart Add to Quote Request View Item

Tetraethoxysilane, 99+%

MDL
MFCD00009062
EINECS
201-083-8

Chemical Properties

Formula
C8H20O4Si
Formula Weight
208.33
Form
Liquid
Melting point
-85°
Boiling Point
168°
Flash Point
46°(116°F)
Density
0.934
Refractive Index
1.3820
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Soluble in ethanol and 2-propanol.

Applications

As a binding agent and as a polymerization catalystTetraethoxysilane is the main precursor material for the synthesis of zeolites and silicon dioxide, which is used in semiconductor industry. It is widely used as a cross linking agent in silicon polymers and in aerogel preparations.

Notes

Degrades in water. Keep container tightly closed in a dry and well-ventilated place.

Literature 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.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H332-H319-H335

Flammable liquid and vapour. Harmful if inhaled. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: 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/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,3851
Beilstein
1422225
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2920.90
TSCA
Yes
RTECS
VV9450000

Recommended

  • A10668

    (3-Aminopropyl)triethoxysilane, 98%
  • A14117

    2,4-Pentanedione, 99%
  • A15235

    (1-Hexadecyl)trimethylammonium bromide, 98%
  • L13168

    Ammonium hydroxide, 28% NH3
  • 11329

    Cerium(III) nitrate hexahydrate, REacton®, 99.5% (REO)

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware