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Polyethyl silicate-40

Inquiry
  Post Date: Dec 07,2015
  Expiry Date: Jun 04,2016
  Detailed Description: Cas No. :78-10-4
Main technical indexes:

1. Chroma: ≤30 APHA max.

2. Specific gravity: 1.05 –1.07 at 20° C(68° F)

3. Silicon dioxide: 40.0-42.0% by wt. as SiO2

4. Acidity: ≤50PPm. (as HCl)

5. Ethanol: 2%

6. Iron: 0-5PPm by wt. as FeCl2

Physical properties:

1. Structural formula:

2. Appearance: colorless liquid 

3 Flash point: 40.5°C

4. Viscosity: 4-7 cps. (20°C)

 

Main uses:

1. agglomerant for paints and coatings;

2. crosslinking agent for organic silicon rubber;

3. agglomerant for precise casting;

4. agglomerant for ceramic materials;

 

Packing: 200Kg  galvanized iron drum

Storage: preserve it by sealing it airtightly. Storage
period: 10 months.

  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: Weifang Yuanfang Silicone Technology Co., Ltd.     [ China ]        
  Contact: Manager Zhao
  Tel: +86-536-5340183
  Fax: +86-536-5340188
  Email: 174986430@qq.com
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