Tetraethoxysilane

• Post Date:

  Jan 02,2025

• Expiry Date:

  Jul 01,2025

• Detailed Description:

  Cas No. :78-10-4 Payment Method: L/C,T/T,Western Union
  Used in paints and coatings, as crosslinking agents,used in precision castings and in ceramic.
  
  
  Product: Tetraethyl Orthosilicate 28
  
  Chemical Name: Tetraethoxysilane
  
  CAS No.: 78-10-4
  
  
  
  Introduction
  
  Used as binders in paints and coatings;
  
  Used as silicone room temperature vulcanizing cross-linking agents;
  
  Used as binders in precision castings;
  
  Used as binders in ceramic.
  
  Typical Physical Properties:
  
  Molecular Weight: 208.33
  
  Appearance: Colorless transparent liquid
  
  Color(APHA): 30max
  
  Refractive index at 20(68):0.934-0.936
  
  Silica content by wt. as SiO2: 28
  
  Acidity (as HCl):<0.01
  
  Ethyl alcohol: <2%
  
  Iron: 0-5ppm
  
  Viscosity(20):0.97cps.
  
  Packing: 180kg/Iron drum
  
  

• CAS Registry Number:

  78-10-4

• Synonyms:

  ;Ethyl silicate;TEOS;Tetraethoxysilanemincolorlessliq;Tetraethoxysilaneredistilledinquartzforlowmetalimpurities;Tetraethoxysilane;Silicon ethoxide;Tetraethoxysilan;Silicon tetraethoxide;Silane Coupling Agent;Si-28; Teraethoxysilane;Silicic acid, ethyl ester;Ethyl polysilicate;Ethylpolysilikat;ETHYL SILICATE POLYMER;Ethyl Silicate 32;Ethyl Silicate 50;Silane Coupling Agent Si-40;ethoxy(oxo)silanol;diethoxy(oxo)silane;Ethyl silicate40(Polyethyl silicate-40);Polyethyl silicate-40;tetraethyl orthosilicate-40;Ethyl silicate28;Ethyl silicate-28;tetraethyl orthosilicate-28;Tetraethylorthosilicate;

• Molecular Formula:

  C₈H₂₀O₄Si

• Molecular Weight:

  208.328

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R10:;
  R20:;
  R36/37:;
  

• Company:

  Hangzhou Feidian Chemical Co.,Ltd     [ China ]          

• Contact:

  Elvis Jiang

• Tel:

  86-21-54179062

• Fax:

  86-21-54179379

• Email:

  elvis@feidianchem.com