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Potassium, chunks, in mineral oil, 98%, Thermo Scientific Chemicals

Codice prodotto. 15498979
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Quantità:
25 g
100 g
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso

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.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 7440-09-7
Formula molecolare K
Molecular Weight (g/mol) 39.10
Numero MDL MFCD00133776
InChI Key ZLMJMSJWJFRBEC-UHFFFAOYSA-N
Sinonimo kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom
PubChem CID 5462222
ChEBI CHEBI:26216
IUPAC Name potassium
SMILES [K]

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.
Peso formulazione 39.1
Percent Purity 98%
Odore Odorless
Sensibilità Air and moisture sensitive
Forma Solid
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RUO – Research Use Only

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