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Osmium tetroxide

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Osmium tetroxide

Molecular formula: O4Os CAS# 20816-12-0
Categories: Dye , Oxide
PubChem CID: 30318 | ChemSpider ID: 28158 | CHEBI:88215 | UNII-P40W033BGM
Names
English:
EINECS:244-058-7
OsO4
Osmium oxide (OsO4) (T-4)-
Osmium oxide (OsO4), (β-4)-
Osmium tetraoxide
Osmium tetroxide [Wiki]
Osmium tetroxide [Wiki]
Osmium(VIII)-oxide
Osmium(VIII)oxide
Osmium, tetraoxo-(CAS)
Tetraoxoosmium(IUPAC)
UN2471
osmium(VIII) oxide
Русский:
Оксид осмия(VIII) [Wiki]
Тетраоксид осмия
German:
Osmium(VIII)-oxid [Wiki]
Osmiumsäure
Osmiumtetroxid
Tetraoxoosmium(IUPAC)
French:
Tétraoxoosmium(IUPAC)
Tétroxyde d'osmium [Wiki]
العربية:
أكسيد الأوزميوم الثماني [Wiki]
Italiano:
Tetrossido di osmio [Wiki]
acido osmico
日本語:
四酸化オスミウム
酸化オスミウム(VIII) [Wiki]
Português:
Tetróxido de ósmio [Wiki]
Ácido ósmico
óxido de ósmio (VIII)
中文:
四氧化锇 [Wiki]

Variants of the formula:

OsO4
$slope(45)O\\Os`/O/\O`\//O
$L(1.2)O//Os`|O|<_(A70,N2)O>_(A20,N2)O
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Osmium tetroxide is involved

  • Os + 2O2 "T"-> OsO4
  • CaOsO3 + 6HNO3 -> OsO4"|^" + 4NO2"|^" + Ca(NO3)2 + 3H2O
  • OsO4 + 10HCl -> H2[OsCl6] + 2Cl2"|^" + 4H2O
  • OsO4 + 2KOH -> K2[OsO4(OH)2]
  • OsO4 + 2H2 -> OsO2 + 2H2O