1.Basic information:

1, No. 81 043 GB

2, CAS No. 10026-04-7

3 Chinese name :silicon tetrachloride

4 English name :Silicon tetrachloride

Other Names:  silicon tetrachloride; silicon tetrachloride

 

2,1, Molecular formula: SiCl4

2,2, Appearance and character:  colorless or light yellow fuming liquid with pungent odor, easy deliquescence

2,3, Molecular weight  169.9

2,4, Vapor pressure  55.99kPa (37.8 ℃);   Melting point -70 ℃   Boiling point: 57.6 ℃; Solubility :dissolve in benzene, chloroform, petroleum and most organic solvents;  Density, relative density (water = 1) 1.48; Relative density (Air = 1) 586 stability : stable; Risk marker 20 (acidic corrosive substances)

 

 For the Preparation of pure silicon, trichlorosilane, silicon dioxide, silica, etc., and are also used to prepare aerosol