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Zinc cyanide

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Identification
Molecular formula
Zn(CN)2
CAS number
557-21-1
IUPAC name
zinc;dicyanide
State
State

Solid at room temperature.

Melting point (Celsius)
800.00
Melting point (Kelvin)
1 073.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
117.44g/mol
Molar mass
117.4440g/mol
Density
2.6400g/cm3
Appearence

Zinc cyanide is typically a white powder.

Comment on solubility

Solubility of Zinc Dicyanide

The solubility of zinc dicyanide, with the formula Zn(CN)2, is an intriguing characteristic that is influenced by various factors. Generally, zinc dicyanide displays a limited solubility in water, which can be attributed to the strong ionic interactions present in the solid form. Here are a few key points to consider:

  • Water solubility: Zinc dicyanide is known to be sparingly soluble in water, meaning that only a small amount dissolves.
  • Solvents: It may exhibit better solubility in polar organic solvents compared to non-polar solvents.
  • pH Dependence: The solubility can be affected by the pH of the solution. Under acidic conditions, it may dissolve more readily due to the formation of soluble zinc complexes.
  • Temperature Influence: Increasing temperature typically enhances solubility for many salts, which is also likely the case here.

In practical applications, understanding the solubility of zinc dicyanide is vital, particularly in processes where ionic species interact in aqueous systems. As noted, “The solvent environment can dramatically change the behavior of even the most stable compounds.” Therefore, careful consideration of the conditions under which zinc dicyanide is used is essential for effective handling and application.

Interesting facts

Interesting Facts About Zinc Dicyanide

Zinc dicyanide is a fascinating compound that showcases the unique properties and applications of zinc and the dicyanide group. This compound is particularly noteworthy for several reasons:

  • Chemical Behavior: Zinc dicyanide exhibits interesting coordination chemistry, acting as a Lewis acid and forming complexes with various ligands.
  • Applications in Industry: This compound finds its utility in diverse industrial applications including electroplating and metal finishing, where it plays a critical role in enhancing corrosion resistance.
  • Research Potential: Due to its unique properties, zinc dicyanide is a subject of ongoing research. Scientists are exploring its potential in the development of new materials and nanotechnology.
  • Synergistic Effects: The interactions between zinc and the dicyanide ligands can lead to synergistic effects that enhance the performance of the compound in different chemical reactions.

Health and Safety Considerations

While zinc dicyanide has many beneficial applications, it is important to handle it with care. Safety precautions should be observed, especially considering:

  • Possible toxicity if ingested or improperly handled.
  • The need for protective equipment, such as gloves and goggles, when working with this compound in a laboratory setting.

In summary, zinc dicyanide stands out as a small yet significant compound in the world of chemistry. Its multifaceted applications and roles in research make it an intriguing subject for both students and professionals alike. As you explore this compound further, remember the words of a famous chemist: "The beauty of chemistry is that every molecule has a story to tell."

Synonyms
ZINC CYANIDE
Zinc cyanide (Zn(CN)2)
Zinc dicyanide
Cyanure de zinc
Cyanure de zinc [French]
RCRA waste number P121
HSDB 1051
EINECS 209-162-9
UN1713
Zn(CN)2
BRN 4124366
UNII-04392RL5SR
AI3-28752
04392RL5SR
CYANURE DE ZINC (FRENCH)
zincdicarbonitrile
ZINCUM CYANATUM
CYANIDE OF ZINC
DTXCID404385
209-162-9
3-02-00-00061 (beilstein handbook reference)
dtxsid6024385
zinc cyanide [hsdb]
zinc cyanide [mi]
zincum cyanatum [hpus]
zincum cyantum
557-21-1
zinc;dicyanide
Zinc cyanide Zn(CN)2
MFCD00011292
RCRA waste no. P121
dicyanozinc
dicyano zinc
Zinc cyanide, 98%
SCHEMBL360531
VJHHEOJUJAQMPF-UHFFFAOYSA-N
Zinc cyanide [UN1713] [Poison]
BP-21167
F21284