Antimony Isotopes

Request Antimony isotope quote

List of Antimony Isotopes and Examples of Enriched Antimony Applications:

Antimony-121 isotope (Sb-121 isotope, 121Sb isotope)

  • ANTIMONY-121 isotope is used for Iodine-124 positron-emitting radionuclide (radioisotope) production (can be used in life science for healthcare and medical applications and pharmaceuticals industries);
  • ANTIMONY-121 isotope is used for Antimony-122 radionuclide (radioisotope) production (can be used for gamma ray and neutron sources);
  • ANTIMONY-121 isotope is used for chemical research;

Antimony-121 isotope is available to order from BuyIsotope.com Antimony-121 metal chemical form and Antimony-121 oxide chemical form. Please contact us via request a Antimony-121 isotope quote BuyIsotope.com to order Antimony-121 isotope to get Antimony-121 price to buy Antimony-121 isotope.

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 BuyIsotope.com Antimony-123 metal chemical form and Antimony-123 oxide chemical form. Please contact us via request a Antimony-123 isotope quote BuyIsotope.com to order Antimony-123 isotope to get Antimony-123 price to buy Antimony-123 isotope.

back to list of enriched isotopes in alphabetical order

Antimony Properties:

PropertyANTIMONY-121ANTIMONY-123
Number of Protons121123
Abundance0.57210.4279
Atomic Number5151
Atomic Radius159159
Atomic Mass120.9122.9
Spin2.53.5
Quadrupole Moment-0.543-0.692
Electronegativity (Paulig)2.052.05
Electron Configuration Blockpp
VDW Radius (mm3)252252
Mass Uncertainty2e-052e-05
g-factor (g value)1.3450.7285
Half LifeStableStable

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.

back to list of enriched isotopes in alphabetical order