Chemistry:Iron(II) cyanide

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{{chembox | verifiedrevid = | Name = | ImageFile = | ImageName = | OtherNames = | IUPACName = Iron(II) cyanide | Section1 = ! colspan=2 style="background: #f8eaba; text-align: center;" |Identifiers

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3D model (JSmol)

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| ChEBI

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| ChemSpider

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| EC Number

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  • 237-875-5

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| KEGG

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|- | Section2 = ! colspan=2 style="background: #f8eaba; text-align: center;" |Properties

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| Fe(CN)2

|- | Molar mass

| 107.881

|- | Appearance | pale green solid[1] |- | Section7 = | Section8 = ! colspan=2 style="background: #f8eaba; text-align: center;" |Related compounds

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Other cations

| cobalt(II) cyanide
nickel(II) cyanide |-

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Related compounds

| potassium ferrocyanide |- Iron(II) cyanide is an inorganic compound with the empirical formula Fe(CN)2. It may have a Fe2[Fe(CN)6] structure.[1][better source needed]

Production

Iron(II) cyanide can be produced by dissolving ammonium ferrocyanide at 320 °C.

3 (NH4)4Fe(CN)6 → Fe2Fe(CN)6 + 12 NH4CN

Reaction

Iron(II) cyanide can react with potassium hydroxide solvent to produce iron(II) hydroxide and potassium ferrocyanide.[1]

Fe2Fe(CN)6 + 4 KOH → 2 Fe(OH)2 + K4Fe(CN)6

References

  1. 1.0 1.1 1.2 . 无机化学丛书 [Inorganic Chemistry]. 9. 科学出版社 [Science Press]. p. 171.