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| IUPAC name Iron(II) cyanide | |
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| Properties | |
| Chemical formula | Fe(CN)2 |
| Molar mass | 107.881 |
| Appearance | pale green solid |
| Related compounds | |
| Other cations | cobalt(II) cyanide nickel(II) cyanide |
| Related compounds | potassium ferrocyanide |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references | |
 | This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources. Find sources: "Iron(II) cyanide" – news · newspapers · books · scholar · JSTOR (September 2023) |
Iron(II) cyanide is an inorganic compound with the empirical formula Fe(CN)2. It may have a Fe2 structure.
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.
Fe2Fe(CN)6 + 4 KOH → 2 Fe(OH)2 + K4Fe(CN)6
References
- ^ 氰化铁(II) [Iron(II) cyanide]. 锰分族 铁系 铂系 [Manganese, Iron, and Platinum Groups]. 无机化学丛书 . Vol. 9. 科学出版社 . p. 171.
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