Se-74 Isotope Information and Examples of Enriched Se-74 Applications:

Selenium-74 isotope (Se-74 isotope, 74Se isotope)

  • Se-74 isotope is used for Selenium-75 radioisotope production (can be used in life science for healthcare and medical applications and pharmaceuticals industries);

Se-74 isotope is available to order from BuyIsotope.com in Se-74 Elemental chemical form. Please contact us via request a Se-74 quote BuyIsotope.com to order Se-74 isotope to get Se-74 price to buy Se-74 isotope.

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Se-74 solid Safety Data Sheet (SDS) - Download pdf file
Download Se-74 solid SDS

Properties Of Se-74 Isotope:

PropertySe-74
Neutron Number (N)40
Atomic Number / Proton Number (Z)34
Mass Number / Nucleon Number (A)74
Natural Abundance (%)0.0086
Atomic Mass (Da)73.9224759
Relative Isotopic Mass73.9224759
Spin0
Quadrupole Moment0
g-factor (g value)0
Half-life
Group16
Period4
Electron Configuration Blockp
Melting Point (K)490
Boiling Point (K)958.1
Specific Heat
Heat of Formation227.2
Thermal Conductivity0.52
Dipole Polarizability 28.9
Electron Affinity (kJ/mole)2.02067
Electronegativity (Pauling scale)2.55
Atomic Radius (pm)140
Covalent Radius (pm)115
VDW Radius (pm)229
Lattice Constant4.36
Crystal StructureHEX
Jmol color#ffa100

Selenium Information

Metalloid element, belongs to group 16 of the periodic table. Multiple allotropic forms exist. Chemically resembles sulphur. Discovered in 1817 by Jons J. Berzelius.

Light causes it to conduct electricity more easily. It is used in photoelectric cells, TV cameras, xerography machines and as a semiconductor in solar batteries and rectifiers. Also colors glass red.

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