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Calcium cyanide

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Identification
Molecular formula
Ca(CN)2
CAS number
592-01-8
IUPAC name
calcium;dicyanide
State
State

Calcium cyanide is a solid at room temperature. It is often used in industrial processes and can release toxic hydrogen cyanide when it comes into contact with moisture.

Melting point (Celsius)
808.00
Melting point (Kelvin)
1 081.00
Boiling point (Celsius)
2 130.00
Boiling point (Kelvin)
2 403.00
General information
Molecular weight
92.11g/mol
Molar mass
92.1130g/mol
Density
2.3100g/cm3
Appearence
Calcium cyanide is generally a white solid, usually found in the form of granules or powder.
Comment on solubility

Solubility of Calcium Dicyanide

Calcium dicyanide, with the chemical formula Ca(CN)2, exhibits unique solubility characteristics that are of considerable interest in chemistry. When discussing its solubility, we should take into account the following key points:

  • Solubility in Water: Calcium dicyanide is known to be soluble in water. This solubility can be attributed to the ionic nature of the compound, where the calcium ions (Ca2+) and dicyanide ions (CN-) dissociate in solution.
  • Temperature Dependence: The solubility of calcium dicyanide can vary with temperature. Typically, increased temperature tends to enhance the solubility of many ionic compounds, including calcium dicyanide.
  • Common Solvent Interactions: When calcium dicyanide is dissolved in water, interactions with the solvent molecules stabilize the ions in solution, leading to a relatively high solubility compared to some other calcium salts.
  • Comparison with Other Salts: In comparison to many other calcium compounds, calcium dicyanide is more soluble, making it an interesting target for various applications in chemical synthesis.

In summary, the solubility of calcium dicyanide in water is a significant factor that allows it to react and participate in various chemical processes effectively. Thus, understanding its solubility is crucial for leveraging its chemical properties in practical applications.

Interesting facts

Interesting Facts About Calcium Dicyanide

Calcium dicyanide, often investigated in the realm of analytical chemistry, is a fascinating compound with several noteworthy aspects:

  • Basic Structure: This compound consists of a calcium ion and two cyanide ions, showcasing the interplay between a metal cation and a polyatomic anion.
  • Applications: Calcium dicyanide finds use in various applications, particularly in synthesis and as a precursor in the preparation of other cyanide-containing compounds.
  • Complex Ion Formation: Due to its capability to form complex ions, calcium dicyanide is of interest in coordination chemistry, where it can participate in coordination with various ligands.
  • Toxicity of Cyanide: It is vital to remember that, like all cyanide compounds, calcium dicyanide poses significant health risks. The cyanide ion can inhibit cellular respiration, making safety precautions essential when handling.
  • Precursor to Fertilizers: Calcium-containing compounds are often an integral part of fertilizers. Research into calcium dicyanide can lead to sustainable agricultural methods due to its potential dual role as a nutrient source and a protective agent against pests.

As one studies calcium dicyanide, it becomes clear that the compound is an excellent example of how chemistry can intersect with multiple fields, including agriculture, materials science, and environmental safety. Overall, exploration of this intriguing compound prompts a broader discussion on the implications of cyanide in chemistry and its impactful applications.

Synonyms
Calcium cyanide Ca(CN)2
RCRA waste no. P021
calcium;dicyanide
WLN: CA CN2
NSC74784
Calcium cyanide [UN1575] [Poison]