USD $0.70-1.30 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
product name:potassium tetracyanonickelate
synonym: potassium tetracyanonickelate(ii)
cas no: 14220-17-8
molecular formula: c4k2n4ni
molecular weight:: 240.96
properties:
appearance:orange crystals.loss of crystallization when reaching melting point becomes brown.dissolved in water, potassium cyanide and ammonium hydroxide.
melting point :(ºc):100 density: (g/ml,25/4℃):1.875
specification:
appearance |
yellow crystal |
k2ni(cn)4 |
≥99% |
free cyanide |
≤0.01% |
sulfate(so42-) |
≤0.015% |
insoluble in water |
≤0.001% |
alkalinity |
≤0.15mg/g |
use: it is mainly used for precision plating
packing :1kg/ bottle