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Hydrogen selenide

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Hydrogen selenide

Molecular formula: H2Se CAS# 7783-07-5
Categories: Inorganic acids
PubChem CID: 533 | NSC 605850 | NSC 605851 | NSC 605852
Names
English:
AC1L19G7
C01528
Dihydrogen monoselenide
Dihydrogen selenide
Dihydrogenmonoselenide
HMDB11110
Hydrogen selenide
Hydroselenic acid
Selenium dihydride
Selenium hydride (SeH2)
selane(IUPAC)
selenium hydride

Variants of the formula:

H2Se
H(+1)2Se(-2)
$slope(45)$L(1.3)H/Se\H
H\Se/H
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Hydrogen selenide is involved

  • 2NaOH + H2Se -> Na2Se + 2H2O
  • 2Na + H2Se "100^oC"--> Na2Se + H2"|^"
  • Na2Se + 2H{X} -> 2Na{X} + H2Se"|^" , where X = Cl Br I
  • Na2Se + H2Se -> 2NaHSe