- BISMUTH(III) IODIDE
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- $1.00
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2019-07-06
- CAS:7787-64-6
- Min. Order: 50 g
- Purity: 99.99%
- Supply Ability: 20kg
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| | BISMUTH(III) IODIDE Basic information |
| | BISMUTH(III) IODIDE Chemical Properties |
| Melting point | 408 °C(lit.) | | Boiling point | 500°C | | density | 5.78 g/mL at 25 °C(lit.) | | Fp | 500°C | | solubility | soluble in ethanol | | form | beads | | color | Dark gray to black | | Specific Gravity | 5.778 | | Water Solubility | Insoluble in water. Highly soluble in ethanol, benzene, toluene and xylene, hydrochloric acid and in hydriodic acid. | | Sensitive | Hygroscopic | | Merck | 14,1269 | | Solubility Product Constant (Ksp) | pKsp: 18.11 | | InChI | InChI=1S/Bi.3HI/h;3*1H/q+3;;;/p-3 | | InChIKey | KOECRLKKXSXCPB-UHFFFAOYSA-K | | SMILES | [Bi](I)(I)I | | CAS DataBase Reference | 7787-64-6(CAS DataBase Reference) | | EPA Substance Registry System | Bismuthine, triiodo- (7787-64-6) |
| Hazard Codes | C | | Risk Statements | 34 | | Safety Statements | 26-27-36/37/39-45 | | RIDADR | UN 3260 8/PG 3 | | WGK Germany | 3 | | TSCA | TSCA listed | | HS Code | 2827.60.5100 | | HazardClass | 8 | | PackingGroup | III | | Storage Class | 8A - Combustible corrosive hazardous materials | | Hazard Classifications | Eye Dam. 1
Skin Corr. 1B |
| | BISMUTH(III) IODIDE Usage And Synthesis |
| Chemical Properties | White to yellowish white crystalline powder | | Uses | Polycrystalline films of bismuth triiodide are used as beta direct and digital detectors for medical imaging applications. Bismuth(III) iodide is used as an ice nucleant. It is also used in electron microscopy to reveal synapses. Addition of bismuth triiodide has been shown to improve the glass forming ability and thermal stability of Ge-Te-BiI(3) chalcogenide glasses. Solution-processable BiI3 nanosheets have been shown to exhibit the potential to be used as HTLs (Hole Transport Layer) in conventional OPV (organic photovoltaic) devices. | | reaction suitability | reagent type: catalyst
core: bismuth | | Synthesis | Iodine (20 g.) is ground with 45 g. of finely powdered Bi in a mortar and then rapidly placed in a retort. The mixture is heated until reaction begins. At the end of the reaction, a stream of CO3 is passed through the warm retort to remove unreacted iodine. The iodide is then sublimed in a stream of CO3. Smaller quantities can also be prepared by placing the mixture in a boat inserted into a Vycor tube, heating, and then subliming the Bil 3 in a CO3 stream. |
| | BISMUTH(III) IODIDE Preparation Products And Raw materials |
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