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Iron(II) hydroxide

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Iron(II) hydroxide

Molecular formula: H2FeO2 CAS# 18624-44-7
Categories: Hydroxide
PubChem CID: 10129897 | ChemSpider ID: 8305416 | CB3928680
Names
English:
EINECS:234-346-0
Iron monohydroxide
Iron(2+) dihydroxide
Iron(II) hydroxide [Wiki]
iron hydroxide
iron(2+);dihydroxide(IUPAC)

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