Antimony-123 Isotope Information and Examples of Enriched Antimony-123 Applications:

Antimony-123 isotope (Sb-123 isotope, 123Sb isotope)

  • Antimony-123 isotope is used for Iodine-123 radionuclide (radioisotope) production (can be used in life science for healthcare and medical applications and pharmaceuticals industries);
  • Antimony-123 isotope is used for Antimony-124 radionuclide (radioisotope) production (can be used for neutron sources);

Antimony-123 isotope is available to order from in Antimony-123 metal chemical form and Antimony-123 oxide chemical form. Please contact us via request a Antimony-123 quote to order Antimony-123 isotope to get Antimony-123 price to buy Antimony-123 isotope.

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Antimony-123 Properties:

Number of Protons123
Atomic Number51
Atomic Radius159
Atomic Mass122.9
Quadrupole Moment-0.692
Electronegativity (Paulig)2.05
Electron Configuration Blockp
VDW Radius (mm3)252
Mass Uncertainty2e-05
g-factor (g value)0.7285
Half LifeStable

Antimony Information

Element of group 15. Multiple allotropic forms. The stable form of antimony is a blue-white metal. Yellow and black antimony are unstable non-metals. Used in flame-proofing, paints, ceramics, enamels, and rubber. Attacked by oxidizing acids and halogens. First reported by Tholden in 1450.

It is alloyed with other metals to increase their hardness. Also in the manufacture of a few special types of semiconductor devices. Also in plastics and chemicals. A few kinds of over-the-counter cold and flu remedies use antimony compounds.

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