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

Catalog Number p-7058010
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Quantity:
25 g
100 g
7440-09-7
K
39.10
MFCD00133776
ZLMJMSJWJFRBEC-UHFFFAOYSA-N
kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom
5462222
CHEBI:26216
potassium
[K]
7440-09-7
K
39.10
MFCD00133776
ZLMJMSJWJFRBEC-UHFFFAOYSA-N
kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom
5462222
CHEBI:26216
potassium
[K]

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
Color Gray-Silver
Melting Point 63°C to 64°C
Boiling Point 765°C to 770°C
Density 0.860 g/mL
UN Number UN2257
Quantity 25 g
Merck Index 14,7604
Solubility Information Reacts with water.
Formula Weight 39.1
Percent Purity 98%
Odor Odorless
Sensitivity Air and moisture sensitive
Form Solid
Chemical Name or Material Potassium, chunks, in mineral oil
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RUO – Research Use Only

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