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Tetraethyl orthosilicate

Tetraethyl orthosilicate
Othername:Ethyl silicate                             CAS:78-10-4
Molecular formula: C8H20O4Si                        Molecular weiht:208.33
Structural formula:
 
Indexes of quality:Accord with Q/320483 HYH001-2000 standard
Project
Index
SiO2-28
SiO2-32
SiO2-40
Silicon dioxide (SiO2) contents%
28.0-29.0
32.0-34.0
40.0-42.0
Relative densityd420℃
0.93-0.94
0.97-1.00
1.04-1.07
Acidity (with the Hcl meter)
≤0.1
≤0.1
≤0.1
Low heat up mark (under110℃)%
≤2
≤2
≤3
Alcohol dissolves an experiment
Qualified
Qualified
Qualified
Application of product: The product is used to make be able to bear chemistry product coating material and heatproof coating material mainly , organosilicon menstruum and precision cast agglomerant. The day afer tomorrow its complete hydrolyzation, produces the extremely thin oxide ganister sand , is used to make fluorescent powder. It is fairly not bad improvement other the resin function and the raw material making the silicon high polymer。
 
Package of product: 200 KG mould barrel dress.