Potassium Tetracyanonickelate (II)

Synonym: Dipotassium nickel tetracyanide hydrate, Potassium nickel cyanide hydrate
CAS Number 14220-17-8 | MDL Number MFCD00150396 | EC Number 238-082-7

Potassium Tetracyanonickelate (II) Chemical Structure

Product CodeNI0178
CAS Number14220-17-8
Assay (purity)99%
Purity methodby elemental analysis
Molecular weight240.99
Formsolid
Appearanceyellow to orange crystalline
Melting point100C
Molecular formulaC4K2N4Ni · xH2O
Linear formulaK2Ni(CN)4 · xH2O

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Safety information

UN1588
Transport descriptionCYANIDES, INORGANIC, SOLID, N.O.S. (POTASSIUM TETRACYANONICKELATE (II) HYDRATE)
Hazardous class6.1
Packing groupII
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for Dipotassium nickel tetracyanide hydrate

Pubchem CID61717
SMILES[C-]#N.[C-]#N.[C-]#N.[C-]#N.[K+].[K+].[Ni+2]
IUPAC Namedipotassium; nickel(2+); tetracyanide
InchI IdentifierInChI=1S/4CN.2K.Ni/c4*1-2;;;/q4*-1;2*+1;+2
InchI KeyLXWJYIBQIPSFSE-UHFFFAOYSA-N

Ereztech synthesizes and sells additional NI-compounds.

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