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Iron(II) hydroxide

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Iron(II) hydroxide

Molecular formula: H2FeO2 CAS# 18624-44-7
Categories: Hydroxide
Names
English:
EINECS:234-346-0
Iron monohydroxide
Iron(2+) dihydroxide
Iron(II) hydroxide [Wiki]
iron hydroxide
iron(2+);dihydroxide(IUPAC)
Русский:
Гидроксид железа(II) [Wiki]
German:
Eisen(2+)dihydroxid(IUPAC)
Eisen(II)-hydroxid [Wiki]
Eisendihydroxid
Eisenhydroxid (mehrdeutig)
العربية:
الصدأ الأخضر
ماءات الحديدي
هيدروكسيد الحديد الثنائي(IUPAC) [Wiki]
هيدروكسيد الحديدوز
Español:
Hidróxido de hierro (II) [Wiki]
French:
Dihydroxyde de fer(2+)(IUPAC)
Hydroxyde de fer(II) [Wiki]
Italiano:
Diidrossido di ferro(IUPAC)
Idrossido ferroso [Wiki]
idrossido di ferro(II)
Português:
Hidróxido de ferro (II) [Wiki]
hidróxido ferroso
中文:
氢氧化亚铁 [Wiki]
氢氧化铁(II)

Variants of the formula:

Fe(OH)2
H/O^-\0Fe^2+\0O`^-/H
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Iron(II) hydroxide is involved

  • {M}(OH)2 + 2H{X} -> {M}{X}2 + 2H2O , where M = Ca Mg Ba Sr Cd Fe Ni Zn Mn; X = F Cl Br I
  • Fe(OH)2 + NaNO2 + HCl -> FeO(OH) + NO"|^" + NaCl + H2O
  • Fe(OH)2 + 2NH4{X} "T"-> Fe{X}2 + 2NH3"|^" + 2H2O , where X = F Cl Br I
  • {M}(OH)2 + 2H{X} -> {M}({X})2 + 2H2O , where M = Mg Ca Ba Sr Pb Cu Fe Zn Ni; X = NO3
  • FeSO4 + 2NaOH → Fe(OH)2 + Na2SO4