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Ethyl Silicate 32

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

ZQ-342-Si32

Main technical indexes:
1. Chroma: ≤30 APHA max.
2. Specific gravity: 0.97 - 1.00 at 20° C(68° F)
3.Silicon dioxide: 32.0-34.0% by wt. as SiO2 
4. Assay:  ≤50PPm. (as HCl)
5.. Ethanol: 2%
6.Iron: ≤0-5PPm by wt. as FeCl2

Physical properties:   

1. Appearance: colorless liquid
2. Boiling point: 168oC
3. Freezing point: -82oC 
4. Flash point: 40.5oC      5.Viscosity: 1-3 cps. ( 20℃)

Main usages:crosslinking agent;
1.Binder of the precision casting   2.Binder of the  paint, coating    3.crosslinking agent of silicone rubber.  4.Binder of ceramic.

Packing: 200Kg  galvanized iron drum

Storage: preserve 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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