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Potassium, chunks, in mineral oil, 98%, Thermo Scientific Chemicals
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Quantità:
25 g
100 g
Descrizione
Potassium forms a blue solution in tetrahydrofoliate which is used for the ? -monoalkylation of -lactones in the presence of 18-crown-6. It is used for generation of potassium ethoxide in solution, for use in the Birch reduction of an aromatic ring, for preparation of potassium amide,
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Potassium forms a blue solution in tetrahydrofoliate which is used for the ɑ -monoalkylation of -lactones in the presence of 18-crown-6. It is used for generation of potassium ethoxide in solution, for use in the Birch reduction of an aromatic ring, for preparation of potassium amide,
Solubility
Reacts with water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Handle and store under inert gas. Incompatible with strong oxidizing agents.
Potassium forms a blue solution in tetrahydrofoliate which is used for the ɑ -monoalkylation of -lactones in the presence of 18-crown-6. It is used for generation of potassium ethoxide in solution, for use in the Birch reduction of an aromatic ring, for preparation of potassium amide,
Solubility
Reacts with water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Handle and store under inert gas. Incompatible with strong oxidizing agents.
Specifica
| Materiale o nome chimico | Potassium |
| Colore | Gray-Silver |
| Nota nome | chunks, in mineral oil |
| Punto di fusione | 63°C to 64°C |
| Punti di ebollizione | 765°C to 770°C |
| Densità | 0.860 g/mL |
| Numero UN | UN2257 |
| Quantità | 25 g |
| Indice di Merck | 14,7604 |
| Informazioni di solubilità | Reacts with water. |
| Vedi altri risultati |
RUO – Research Use Only
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