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Cadmium Acetate

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Identification
Molecular formula

Cd(CH3CO2)2

CAS number
543-90-8
State
Melting point (Celsius)
130.00
General information
Density
2.3410g/cm3
Appearence

Colourless solid

Comment on solubility

Solubility of Cadmium Acetate

Cadmium acetate, represented by the formula

Cd(CH3CO2)2

, exhibits interesting solubility characteristics. This compound is classified as a salt, and like many salts, its solubility in water can be influenced by several factors. Here are some key points regarding its solubility:

  • High Solubility in Water: Cadmium acetate is generally known for being soluble in water. This is due to the presence of the acetate ions which facilitate the dissociation in aqueous solutions.
  • Temperature Dependence: The solubility of cadmium acetate increases with temperature. As the temperature rises, the kinetic energy of water molecules increases, allowing for greater interaction and dissolution of the salt.
  • Influence of pH: The solubility of cadmium acetate can also be affected by the pH of the solution. In acidic conditions, the solubility tends to remain high, whereas the solubility may decrease in more alkaline environments.
  • Precipitation Risk: In certain conditions, particularly when mixed with sulfide ions, cadmium can form insoluble precipitates, posing challenges in environmental and analytical contexts.

In summary, cadmium acetate’s solubility in water is generally favorable, making it a useful compound in various applications. However, caution is advised due to the toxicity associated with cadmium compounds and their environmental effects.

Interesting facts

Interesting Facts about Cadmium Acetate

Cadmium acetate, commonly represented as Cd(CH3CO2)2, is a fascinating chemical compound with various applications in industry and research. Here are some intriguing aspects of this compound:

  • Industrial Applications: Cadmium acetate is primarily used in the manufacture of pigments and metallic fillers, particularly in oil paints, due to its ability to produce vibrant yellow and orange colors.
  • Biological Considerations: As a cadmium compound, it garners attention in environmental and health studies. Cadmium is a known toxic heavy metal, and its presence in ecosystems can lead to detrimental impacts on human health and wildlife.
  • Research Uses: In laboratory settings, cadmium acetate is utilized as a reagent in various synthesis reactions, making it a valuable tool for chemists exploring new compounds.
  • Coordination Chemistry: The compound can form complexes with various ligands, presenting opportunities for understanding coordination chemistry and the behavior of cadmium within different environments.
  • Decomposition Products: When heated, cadmium acetate can decompose, releasing volatile acetic acid and leaving behind cadmium oxide, which is important for studies related to material science.

In conclusion, while cadmium acetate has useful applications, it is crucial to handle it with care due to associated health risks. As with many chemicals, its study continues to reveal both its beneficial uses and environmental concerns.