- GERMANIUM TETRABROMIDE
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- $15.00 / 1KG
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2021-08-12
- CAS:13450-92-5
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| | GERMANIUM TETRABROMIDE Chemical Properties |
| Melting point | 26.1 °C(lit.) | | Boiling point | 186.5 °C(lit.) | | density | 3.13 g/mL at 25 °C(lit.) | | refractive index | 1.6269 | | Fp | 186.5°C | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | solubility | reacts with H2O | | form | Low Melting Solid/Liquid, Ampouled Under Argon | | Specific Gravity | 3.132 | | color | White to gray | | Water Solubility | It reacts in water. | | Sensitive | Moisture Sensitive | | Stability: | Stable. Incompatible with water, strong oxidizing agents. | | CAS DataBase Reference | 13450-92-5(CAS DataBase Reference) | | EPA Substance Registry System | Germane, tetrabromo- (13450-92-5) |
| Hazard Codes | C | | Risk Statements | 14-34-37 | | Safety Statements | 26-27-36-45-36/37/39 | | RIDADR | UN 3260 8/PG 2 | | WGK Germany | 3 | | RTECS | LY5220000 | | TSCA | Yes | | HazardClass | 8 | | PackingGroup | II |
| | GERMANIUM TETRABROMIDE Usage And Synthesis |
| Description | Germanium (IV) bromide is a white solid with acidic smell. It reacts violently with water. It is soluble in pure ethanol, carbon tetrachloride, benzene and ether.1 It is used as a germanium source for uses compatible with bromides and in acidic condition. It is used as a chemical gent.2
| | References |
- https://de.wikipedia.org/wiki/Germanium(IV)-bromid
- D. C. Ayres, D. G. Hellier, Dictionary of Environmentally Important Chemicals, 1998, ISBN 0-7514-0256-7
| | Chemical Properties | solid ingot in glass with 99.999% purity; white crystal(s); enthalpy of vaporization 41.4 kJ/mol; can be prepared readily by reacting Ge with Br2 or with GeO2 and HBr solutions [KIR78] [STR93] [CER91] [CRC10] | | Uses | It is used as a chemical agent, as a laboratory chemical & for manufacturing of substances. | | Safety Profile | Poison by intravenous
route. When heated to decomposition it
emits very toxic fumes of Br-. See also
GERMANIUM COMPOUNDS. | | Purification Methods | Purify it by simple distillation or fractionation depending on purity. It is soluble in EtOH, CHCl3, *C6H6 and Et2O. It fumes in moist air and is readily hydrolysed by water. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 718 1963]. LACHRYMATORY. |
| | GERMANIUM TETRABROMIDE Preparation Products And Raw materials |
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