Other grades of this product :
| Product Name: | SILICON (IV) IODIDE | | Synonyms: | SILICON IODIDE;SILICON TETRAIODIDE, 99.9+%;Silicon(IV)iodide,99.9%(metalsbasis);Silicon(IV)iodide(99.9%-Si);SILICON (IV) IODIDE;SILICON TETRAIODIDE;TETRAIODOSILANE;SiI4 | | CAS: | 13465-84-4 | | MF: | I4Si | | MW: | 535.7 | | EINECS: | 236-706-2 | | Product Categories: | metal halide | | Mol File: | 13465-84-4.mol |
| SILICON (IV) IODIDE Chemical Properties |
| Melting point | 120 °C | | Boiling point | 287.4 °C | | density | 4.198 | | Fp | 287.5°C | | form | Lumps | | Specific Gravity | 4.198 | | color | White | | Water Solubility | Soluble in organic solvents. Insoluble in water. | | Sensitive | Moisture Sensitive | | Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents | | CAS DataBase Reference | 13465-84-4(CAS DataBase Reference) | | EPA Substance Registry System | Silane, tetraiodo- (13465-84-4) |
| Provider | Language |
|
ALFA
| English |
| SILICON (IV) IODIDE Usage And Synthesis |
| Description | Silicon Iodide is the iodide of silicon. It is a precursor to silicon amide. It is also applied in the manufacture and etching of silicon in microelectronics. Selective area regrowth of silicon-doped GaAs has been successfully achieved by chemical beam epitaxy (CBE) on dry etched trench structures. Silicon tetraiodide is useful for the above process in abrupt to manipulate metal-semiconductor field effect transistor (MESFET) and heterostructure field effect transistor (HFET). Silicon iodide can also be reduced as the source to form pure silicon and hydrogen iodide.
| | Reference |
- Izumi, Shigekazu, et al. Journal of Crystal Growth 175.175(1997): 404-410.
- http://jes.ecsdl.org/content/104/11/663.short
- https://en.wikipedia.org/wiki/Silicon_tetraiodide
| | Chemical Properties | White crystals. Noncombustible.
| | Uses | Silicon(IV) iodide is used as a precursor to prepare silicon amides. It finds application in the manufacture and etching of silicon in microelectronics. | | Hazard | Toxic by ingestion and inhalation, irritant
to tissue.
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| SILICON (IV) IODIDE Preparation Products And Raw materials |
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