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

Signal wordDANGER
Pictograms
Hazard statementsH300, H310, H317, H330, H334, H350, H410
Precautionary statementsP201, P202, P260, P261, P262, P264, P270, P271, P272, P273, P280, P281, P284, P285, P301+P310, P302+P350, P302+P352, P304+P340, P304+P341, P308+P313, P310, P320, P321, P322, P330, P333+P313, P342+P311, P361, P363, P391, P403+P233, P405, P501
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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