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dipotassium tetracyanidonickelate

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dipotassium tetracyanidonickelate

Molecular formula: C4K2N4Ni CAS# 14220-17-8
Names
English:
DIPOTASSIUM NICKEL TETRACYANIDE
EINECS:238-082-7
Nickel(2+) potassium cyanide (1:2:4)(IUPAC)
dipotassium tetracyanidonickelate
Русский:
Тетрацианоникелат(II) калия
Тетрацианоникколат(II) калия [Wiki]
тетрацианоникелоат(II) калия
French:
Cyanure de nickel(2+) et de potassium (4:1:2)(IUPAC)
German:
Kaliumnickel(2+)cyanid (2:1:4)(IUPAC)

Variants of the formula:

K2[Ni(CN)4]
K^+_(x%d:2.3,N0)Ni^2+$slope(45)</0C`^-///N><\0C`^-\\\N><`/0C^-`///N><`\0C^-`\\\N>_(x%d,N0)K^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which dipotassium tetracyanidonickelate is involved

  • Ni(CN)2 + 2{M}CN -> {M}2[Ni(CN)4] , where M = K Na
  • NiCl2 + 4KCN "10^oC"--> K2[Ni(CN)4] + 2KCl
  • K2[Ni(CN)4] "500^oC"--> Ni + 2KCN + C2N2
  • K2[Ni(CN)4] "100^oC"--> Ni(CN)2"|v" + 2KCN
  • K2[Ni(CN)4] + 2H{X} -> Ni(CN)2"|v" + 2K{X} + 2HCN , where X = Cl F Br I