Potassium Tetracyanonickelate (II)

Synonym: K2Ni(CN)4, Potassium nickel cyanide hydrate, Dipotassium nickel tetracyanide hydrate

MFCD00150396 | 238-082-7

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Potassium Tetracyanonickelate (II) Chemical Structure

Overview

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Product Code NI0178
Product Name Potassium Tetracyanonickelate (II)
CAS Number 14220-17-8
Molecular formula C4K2N4Ni · xH2O
Linear formula K2Ni(CN)4 · xH2O
Molecular weight 240.99000000000001
Form solid
Melting point 100C
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Test Specification

Assay (purity) 99%
Purity method by elemental analysis
Appearance yellow to orange crystalline
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Safety Information

UN 1588
Transport description CYANIDES, INORGANIC, SOLID, N.O.S. (POTASSIUM TETRACYANONICKELATE (II) HYDRATE)
Hazardous class 6.1
Packing group II
In TSCA registry Yes
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External Identifiers for K2Ni(CN)4

Pubchem CID 61717
SMILES [C-]#N.[C-]#N.[C-]#N.[C-]#N.[K+].[K+].[Ni+2]
IUPAC Name dipotassium; nickel(2+); tetracyanide
InchI Identifier InChI=1S/4CN.2K.Ni/c4*1-2;;;/q4*-1;2*+1;+2
InchI Key LXWJYIBQIPSFSE-UHFFFAOYSA-N
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