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Alfa Aesar™ Potassium, chunks, in mineral oil, 98%

Brand:  Alfa Aesar™ L13267.14

Additional Details : CAS Number : 7440-09-7 Weight : 0.02500kg Transport : UN number : 2257 Chem class : 4.3 Pack group : I

Quantity 25g

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Product Code. 15498979

  • 622.00 DKK / 25g

In stock, ready to ship: 11

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Description

Description

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.
Specifications

Chemical Identifiers

7440-09-7
39.10
NPYPAHLBTDXSSS-UHFFFAOYSA-N
5462222
potassium
K
MFCD00133776
kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom
CHEBI:26216
[K]

Specifications

Potassium
chunks, in mineral oil
0.860 g/mL
MFCD00133776
14,7604
Reacts with water.
[K]
Odorless
5462222
39.1
98%
Gray-Silver
765°C to 770°C
25g
7440-09-7
K
UN2257
kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom
NPYPAHLBTDXSSS-UHFFFAOYSA-N
potassium
39.10
CHEBI:26216
Solid
Air and moisture sensitive
63°C to 64°C
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