| Potassium perrhenate Basic information |
| Product Name: | Potassium perrhenate |
| Synonyms: | POTASSIUM PERRHENATE;POTASSIUM PERRHENATE(VII);PERRHENIC ACID POTASSIUM SALT;(beta-4)-rhenate(reo41-potassium;potassiumrheniumoxide(kreo4);Rhenate (ReO41-), potassium, (T-4)-;Rhenate (ReO41-), potassium, (T-4)-;Potassiumperrhenate(99.9%-Re) |
| CAS: | 10466-65-6 |
| MF: | KO4Re |
| MW: | 289.3 |
| EINECS: | 233-953-8 |
| Product Categories: | inorganic compound;Materials Science;Metal and Ceramic Science;Potassium Salts;Metal and Ceramic Science;Potassium Salts;Salts |
| Mol File: | 10466-65-6.mol |
| Potassium perrhenate Chemical Properties |
| Melting point | 550 °C (lit.) |
| Boiling point | 1370 °C |
| density | 4.887 g/mL at 25 °C (lit.) |
| refractive index | 1.643 |
| form | Crystalline |
| Specific Gravity | 4.887 |
| color | White |
| Water Solubility | Soluble in water. |
| CAS DataBase Reference | 10466-65-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Potassium perrhenate(10466-65-6) |
| EPA Substance Registry System | Rhenate (ReO41-), potassium, (T-4)- (10466-65-6) |
| Safety Information |
| Hazard Codes | O,Xi |
| Risk Statements | 8-36/37/38 |
| Safety Statements | 17-26-36 |
| RIDADR | UN 1479 5.1/PG 2 |
| WGK Germany | 3 |
| RTECS | SE1400000 |
| TSCA | Yes |
| HazardClass | 5.1 |
| PackingGroup | II |
| MSDS Information |
| Provider | Language |
|---|---|
| Potassium perrhenate | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Potassium perrhenate Usage And Synthesis |
| Chemical Properties | white to slightly beige powder |
| Uses | The reduction of KReO4 in the preparation of cyclopentadienyltricarbonylrhenium complexes has potential as a model for the syntheses of technetium and rhenium organometallic radiopharmaceuticals.1 |
| Uses | A powerful oxidizer. Also used for spectrometry, tungsten wire cathode coating color film and as catalyst. Potassium perrhenate is used as strong oxidizing agent and used in the synthesis of technetium and rhenium organometallic radiopharmaceuticals. |
| Uses | The reduction of KReO4 in the preparation of cyclopentadienyltricarbonylrhenium complexes has potential as a model for the syntheses of technetium and rhenium organometallic radiopharmaceuticals. |
| Purification Methods | It is crystallised from water (7mL/g), then fused in a platinum crucible in air at 750o. |
| Potassium perrhenate Preparation Products And Raw materials |
| Raw materials | Hydrogen peroxide-->Potassium carbonate |
| Preparation Products | Hydrochloric acid |
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