IR-2410

Iron(II) Selenide

  • Formula: FeSe
  • |
  • CAS No: 1310-32-3
  • |
  • EC No: 215-177-1

Iron(II) Selenide is available as a 99.999 pure (metals basis) powder in batch quantities for use in superconducting applications.

Other Identifiers
  • Catalog #
    IR-2410
  • Synonyms
    Ferrous Selenide
Iron(II) Selenide Notes

β-FeSe is an iron-based superconductor, which starts superconducting at -265ºC under normal pressure. It's critical temperature is increased to -235ºC under pressure by intercalation. Using both pressure and intercalation result in re-emerging superconducitivty at -225ºC.

Get a Quote on Iron(II) Selenide
Iron(II) Selenide Physical Properties
  • Molecular Weight
    134.81 g/mol
  • Typical Purity
    99.999
  • Form

    black powder

  • Theoretical Density
    6.78 g/cm³
  • Melting Point
    965ºC (1,769°F)
  • Crystal System
    Hexagonal / Tetragonal