CASR |
: | 78-10-4 |
Molecular Formula |
: | Si(OC2H5)4 |
Molecular Weight |
: | 208.33 |
Specifications | |
---|---|
Appearance: | Clear colorless liquid. |
Identification by (ATR – FTIR): | Infrared spectrum of test preparation should be concurrent with that of the TEOS reference standard or working standard preparation. |
Identification (By GC): | The retention time of the main peak of the sample solution corresponds to that of the reference solution and exhibit only one major peak corresponding to TEOS. |
Assay (By GC): | Not less than 98.0 %w/w |
Purity (By GC): | Not less than 98.0 % |
Hydrolysable Chloride: | Less than 50 mg/kg |
Ethanol Traces(by GC): | Not more than 1.0 % |