Selenium-74 Isotope

selenium-74 isotope selenium-74 enriched selenium-74 abundance selenium-74 atomic mass selenium-74

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

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

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

Selenium-74 isotope is available to order from in Selenium-74 elemental (Se) chemical form. Please contact us via request a Selenium-74 quote to order Selenium-74 isotope, to get Selenium-74 price and to buy Selenium-74 isotope.

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Selenium-74 Safety Data Sheet (SDS) in elemental form - Download pdf file
Download Selenium-74 SDS in elemental form

Properties of Selenium-74 Isotope:

Properties of Selenium-74 Isotope:SELENIUM-74
Natural Abundance (%)0.86
Atomic Mass (Da)73.9224764
Relative Isotopic Mass73.9224764
Neutron Number (N)40
Atomic Number (Z)34
Mass Number (A)74
Nucleon Number (A)74
Proton Number (Z)34
Quadrupole Moment0
g-factor (g value)0
Electron Configuration Blockp
Melting Point (K)494
Boiling Point (K)958
Specific Heatnan
Heat of Formation227.2
Thermal Conductivity0.52
Dipole Polarizability 28.9
Electron Affinity (kJ/mole)2.0206047
Electronegativity (Pauling scale)2.55
Atomic Radius (pm)0
Covalent Radius (pm)115
VDW Radius (pm)190
Lattice Constant4.36
Crystal StructureHEX
Jmol color#ffa100

Selenium-74 Information

Selenium is a nonmetal element, belongs to group 16 of the periodic table. Multiple allotropic forms of selenium exist. This element resembles sulphur chemically. Selenium was discovered by Jons J. Berzelius in 1817. Selenium has 30 isotopes. 6 of them are naturally occurring, 5 of which are stable.

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

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FAQ about Selenium-74 Isotope:

What is Selenium-74 isotope natural abundance?
Answer: 0.860 %

What is atomic mass for Selenium-74 isotope?
Answer: 73.922476 Da

What is isotopic mass for Selenium-74 isotope?
Answer: 73.922476

How many neutrons does Selenium-74 isotope have?
Answer: 40

How many protons does Selenium-74 isotope have?
Answer: 34

How many electrons does Selenium-74 isotope have?
Answer: 34

What is atomic number for Selenium-74 isotope?
Answer: 34

Is Selenium-74 isotope stable?
Answer: Yes

Is Selenium-74 isotope radioactive?
Answer: No

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