System to describe the chemical formulas for WEB.
Attention! The site in the process of rebranding.
The old name easyChem was too common. New name: CharChem.
The site is already available via the new domain charchem.org, which soon will become the main. However, the old domain easychem.org will also be available.

Hydrogen selenide

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Hydrogen selenide

Molecular formula: H2Se CAS# 7783-07-5
Categories: Inorganic acids
Names
English:
AC1L19G7
C01528
Dihydrogen monoselenide
Dihydrogen selenide
Dihydrogenmonoselenide
HMDB11110
Hydrogen selenide
Hydroselenic acid
NSC 605850
NSC 605851
NSC 605852
Selenium dihydride
Selenium hydride (SeH2)
selane(IUPAC)
selenium hydride
Русский:
Гидрид селена
Гидроселенид
Дигидрид селена
Селенид водорода
Селенистоводородная кислота
Селенистый водород
Селеноводород
Селеноводородная кислота
German:
Dihydrogenselenid
Hydrogenselenid
Selan
Selenwasserstoff
Ελληνικά:
Σελάνιο
Υδρίδιο του σεληνίου
Υδροσελήνιο(IUPAC)
Υδροσεληνικό οξύ
Español:
Seleniuro de hidrógeno
Ácido Selenhídrico
French:
Séléniure d'hydrogène
Italiano:
Seleniuro di idrogeno(IUPAC)
acido selenidrico
日本語:
セレン化水素
中文:
硒化氫

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