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potassium;gold(1+);dicyanide

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potassium;gold(1+);dicyanide

Molecular formula: C2AuKN2 CAS# 13967-50-5
Categories: Coordination compounds , Inorganic salt
PubChem CID: 159710 | CB0103242 | CB7103241 | NSC 310803 | ChemSpider ID: 19988798
Names
English:
Aurate(1-), bis(cyano-κC)-, potassium (1:1)(CAS)
EINECS:237-748-4
Potassium Gold(1+) Dicyanide
Potassium dicyanoaurate (1-)
Potassium gold(I) cyanide
potassium;gold(1+);dicyanide(IUPAC)

Variants of the formula:

K[Au(CN)2]
K^+|0Au^+<$L(1.3)`/hC^-$L()`///N>$L(1.3)\hC`^-$L()\\\N
KAu(CN)2
$slope(60)N\\\c\Au^-<`/`///N>-0K^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which potassium;gold(1+);dicyanide is involved

  • K[Au(CN)4] ">200^oC"--> K[Au(CN)2] + (CN)2"|^"
  • AuCl3 + 4KCN -> K[Au(CN)2] + (CN)2 + 3KCl
  • 4Au + 8KCN + O2 + 2H2O -> 4K[Au(CN)2] + 4KOH
  • 2Au + 4KCN + H2O2 -> 2K[Au(CN)2] + 2KOH
  • Au + K[Ag(CN)2] -> K[Au(CN)2] + Ag