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Nickel(II) cyanide

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Identification
Molecular formula
Ni(CN)2
CAS number
557-19-7
IUPAC name
nickelous;dicyanide
State
State

Nickel(II) cyanide is typically a solid at room temperature.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
110.71g/mol
Molar mass
110.7060g/mol
Density
2.9800g/cm3
Appearence

Nickel(II) cyanide appears as a green crystalline solid.

Comment on solubility

Solubility of Nickelous Dicyanide

Nickelous dicyanide, with the chemical formula Ni(CN)2, exhibits unique solubility properties that are important to consider. This compound is categorized as a transition metal cyanide, and its solubility can be influenced by various factors including temperature, pH, and the presence of other ions in solution.

Key Points on Solubility

  • Water Solubility: Nickelous dicyanide is typically insoluble in water, which is a common characteristic of many metal cyanides.
  • Solubility in Organic Solvents: It may show increased solubility in certain organic solvents, depending on their polarity.
  • Effect of pH: The solubility can also be affected by changes in the pH of the environment. Generally, lower pH conditions can lead to increased solubility through the formation of soluble complexes.

To summarize, while Nickelous Dicyanide is primarily insoluble in water, its solubility characteristics in organic solvents and under varying pH conditions can open avenues for applications and further study.

Interesting facts

Interesting Facts About Nickel(II) Dicyanide

Nickel(II) dicyanide is a fascinating compound with a variety of applications and unique properties. Below are some interesting insights into this intriguing compound:

  • Coordination Chemistry: Nickel(II) dicyanide demonstrates coordination chemistry, where the nickel ion coordinates with cyanide ions. This creates a complex structure that is important in many chemical applications.
  • Role in Electrochemistry: This compound is often utilized in electrochemical cells as an electrolyte, playing a crucial role in energy storage and conversion.
  • Applications in Material Science: Nickel(II) dicyanide is also found in the synthesis of advanced materials. Its unique properties make it a candidate for research in fields like nanotechnology and catalysis.
  • Toxicity Considerations: While it has industrial significance, it is essential to note that compounds containing cyanide can be highly toxic. Proper safety measures should be in place when handling nickel(II) dicyanide.
  • Industrial Uses: This compound is used in the development of nickel plating systems, providing a high-quality finish that is resistant to corrosion and abrasion.

In summary, nickel(II) dicyanide is not just an ordinary chemical; it embodies the intersection of chemistry, material science, and industrial applications. The study of such compounds helps pave the way for innovations in technology and chemistry.

Synonyms
nickel(2+);dicyanide
Nickel cyanide Ni(CN)2
RCRA waste no. P074
UNII-YX45CR8P6A
Ni(CN)2
SCHEMBL433606
Nickel cyanide [UN1653] [Poison]