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

Brand:  Alfa Aesar™ L13267.14

UNSPSC : 12141804

Code : NEW

Additional Details : CAS Number : 7440-09-7 Weight : 0.02500kg Transport : UN number : 2257 Chem class : 1 Pack group : I

Quantity 25g

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Product Code. 15498979

  • £48.34 / 25g


Estimated Shipment date
from Supplier 11-07-2017
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Specifications

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.
Description & Specifications

Chemical Identifiers

Potassium
chunks, in mineral oil
MFCD00133776
14,7604
7440-09-7
39.1
UN2257

Specifications

Potassium
chunks, in mineral oil
0.860g/mL
98%
MFCD00133776
14,7604
Air & Moisture Sensitive
63° to 64°C
25g
7440-09-7
Solid
39.1
UN2257
Odorless
Silver/gray
765° to 770°C
Documentation

Technical Documents