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Potassium, solid, 99% (metals basis)
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Alfa Aesar By Thermo Fisher Scientific logo

Potassium, solid, 99% (metals basis)

CAS: 7440-09-7

Ref. 02-045842

1g
174.00 €
5g
259.00 €
Estimated delivery in United States, on Tuesday 7 May 2024

Product Information

Name:
Potassium, solid, 99% (metals basis)
Synonyms:
  • potassium
  • kalium
  • potasio
  • potassium atom
  • humic acid
  • Atomic potassium
  • K element
  • Kalium
  • Potasio
  • Potassium hyperkalemia
  • See more synonyms
Description:

Potassium combines under pressure with silver metal to form 2 new compounds: K2Ag and K3Ag. This chemical is important in neuron (brain and nerve) function, and in influencing osmotic balance between cells and the interstitial fluid, with their distribution mediated in all animals (but not in all plants) by the so-called Na+/K+-ATPase pump. It is also used to prevent muscle contraction and the sending of all nerve impulses in animals through action potentials. Potassium ion is a nutrient necessary for human life and health. It is used as reducing agent in organic synthesis. 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.

Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
39.10
Formula:
K
Purity:
99%
Color/Form:
Silver, Solid
InChI key:
ZLMJMSJWJFRBEC-UHFFFAOYSA-N
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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