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Tetraethoxysilane, 99.9%
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Alfa Aesar By Thermo Fisher Scientific logo

Tetraethoxysilane, 99.9%

CAS: 78-10-4

Ref. 02-040251

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Estimated delivery in United States, on Tuesday 25 Feb 2025

Product Information

Name:
Tetraethoxysilane, 99.9%
Synonyms:
  • tetraethyl orthosilicate ethyl polysilicate ethyl silicate
  • Adc 68
  • Ay 43-101
  • Colcoat 6P
  • Conservare OH
  • Dynasil A
  • Dynasylan A
  • Dynasylan Silbond Condensed
  • Dynasylan TEOS-UHP
  • ES 100 (silicate)
  • See more synonyms
  • ES 28 (ester)
  • Ecos 1
  • Ekos 1
  • Es 100
  • Es 140
  • Es 28
  • Es 28P
  • Es 45
  • Estel 1000
  • Ethyl Silicate
  • Ethyl Silicate 45
  • Ethyl Silicate A
  • Ethyl orthosilicate
  • Ethyl silicate ((EtO)4Si)
  • Ethyl silicate ((EtO)<sub>4</sub>Si)
  • Ethyl silicate 28
  • Ethyl silicate 28P
  • Ethyl silicate PHASE
  • KIEM-Silex OH
  • Kbe 04
  • Kbe 14
  • Kbm 06
  • Ls 2340
  • Ls 2430
  • N 100
  • N 100 (silicate)
  • Nsc 4790
  • Orthosilicate de tetraethyle
  • Ortosilicato De Tetraetilo
  • Peteos
  • Pg 121
  • Remmers 300
  • SILICIC ACID (H4SiO4), TETRAETHYL ESTER, HYDROLYZED
  • Si 28
  • Si 28 (coupling agent)
  • Si 42
  • Silane, tetraethoxy-
  • Silicic Acid, Tetraethyl Ester
  • Silicic acid (H<sub>4</sub>SiO<sub>4</sub>), tetraethyl ester
  • Silicon ethoxide
  • Silicon ethoxide (Si(OEt)4)
  • Silicon ethoxide (Si(OEt)<sub>4</sub>)
  • Silicon tetraethoxide
  • Silicon tetraethoxide (Si(OC2H5)4)
  • Silicon tetraethoxide (Si(OC<sub>2</sub>H<sub>5</sub>)<sub>4</sub>)
  • Silicon tetraethoxide (Si(OEt)4)
  • Silicon tetraethoxide (Si(OEt)<sub>4</sub>)
  • Silikan L
  • Silikat TES 28
  • Silquest SIT 7110.0
  • Silquest TEOS Pure
  • Silres BSOH 100
  • Sit 7110.0
  • Soteos
  • Ssg-Hb 21N
  • Steinfestiger OH
  • T 0100
  • T 0100 (ester)
  • T 1126
  • T 1807
  • TEOS Pure
  • Tanapel DSR
  • Teos
  • Tes 28
  • Tetraaethyl-Orthosilicat
  • Tetraethoxy orthosilicate
  • Tetraethoxy silane
  • Tetraethoxysilane
  • Tetraethoxysilicon
  • Tetraethoxysilicon(IV)
  • Tetraethyl Orthosilicate
  • Tetraethyl Silicate
  • Tetraethylorthosilicat
  • Tetraethylorthosilicate
  • Tsl 8124
  • Tslb 124
  • Unisilan 74
  • Wd 932
  • Z 6697
Description:

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.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
208.33
Formula:
C8H20O4Si
Purity:
99.9%
Color/Form:
Clear colorless, Liquid
InChI key:
BOTDANWDWHJENH-UHFFFAOYSA-N
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

Technical inquiry about: 02-040251 Tetraethoxysilane, 99.9%

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