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Tetraethoxysilane

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  Post Date: Nov 21,2024
  Expiry Date: May 20,2025
  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: 78-10-4 Tetraethyl orthosilicate
  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
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