Tetraethoxysilane, 99.999+% (metals basis)

CAS: 78-10-4

Ref. 02-022967

Product Information

• Name: Tetraethoxysilane, 99.999+% (metals basis)
• 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), 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)₄Si), 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 (H₄SiO₄), tetraethyl ester, Silicon ethoxide, Silicon ethoxide (Si(OEt)4), Silicon ethoxide (Si(OEt)₄), Silicon tetraethoxide, Silicon tetraethoxide (Si(OC2H5)4), Silicon tetraethoxide (Si(OC₂H₅)₄), Silicon tetraethoxide (Si(OEt)4), Silicon tetraethoxide (Si(OEt)₄), 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 a cross linking agent 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.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 208.33
• Formula: C₈H₂₀O₄Si
• Purity: 99.999+%
• InChI key: BOTDANWDWHJENH-UHFFFAOYSA-N