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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.

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