Silicon Tetrabromide SiBr4
| Description |  Silicon Tetrabromide is used to grow thin films of silicon by the chemical vapor deposition method. Pyrolysis of Silicon Tetrabromide followed by treatment with ammonia yields silicon nitride coatings, a hard compound used for ceramics, sealants and the production of many cutting tools. SiBr4 is also used in the production of semiconductor chips. It is a colorless liquid that turns yellow in air and has a disagreeable odor. SiBr4 is moisture sensitive, produced and packaged under Argon. |
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| Chemical Synonym | Tetrabromosilane, Silicon (IV) bromide |
| SKU | SC1003 |
| Appearance/Form | Colorless liquid |
| CAS No. | 7789-66-4 |
| Property 1 | 99% |
| Formula | SiBr 4 |
| Handling and Storage | Precautions for safe handling Avoid inhalation of vapor or mist. Normal measures for preventive fire protection. Conditions for safe storage, including any incompatibilities Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Air and moisture sensitive. Keep under inert blnket. |
| Molecular Weight | 347.68 |
| MP | 5 °C (41 °F) |
| Storage | Keep container tightly closed in a dry and well-ventilated place. |
| Transport Information | DOT (US) UN number: 3264 Class: 8 Packing group: II Proper shipping name: Corrosive liquid, acidic, inorganic, n.o.s. (Silicon tetrabromide) Marine pollutant: No Poison Inhalation Hazard: No IMDG UN number: 3264 Class: 8 Packing group: II EMS-No: F-A, S-B Proper shipping name: CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S. (Silicon tetrabromide) Marine pollutant: No IATA UN number: 3264 Class: 8 Packing group: II Proper shipping name: Corrosive liquid, acidic, inorganic, n.o.s. (Silicon tetrabromide) |
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