Title: Potassium Tetracyanonickelate(II)
CAS Registry Number: 14220-17-8
CAS Name: Dipotassium tetrakis(cyano-C)nickelate(2-)
Additional Names: nickel potassium cyanide
Molecular Formula: C4K2N4Ni
Molecular Weight: 240.96
Percent Composition: C 19.94%, K 32.45%, N 23.25%, Ni 24.36%
Line Formula: K2[Ni(CN)4]
Derivative Type: Monohydrate
Properties: Orange-yellow, cryst powder. Poison! Loses H2O at about 100°. Sol in water.