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Potassium tetraiodomercurate(II)

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Identification
Molecular formula
HgI42-
CAS number
:Name not well defined
IUPAC name
iodomercury;triiodoarsane
State
State

Solid at room temperature with a high level of stability under normal conditions.

Melting point (Celsius)
200.70
Melting point (Kelvin)
473.85
Boiling point (Celsius)
270.80
Boiling point (Kelvin)
543.95
General information
Molecular weight
949.40g/mol
Molar mass
949.4000g/mol
Density
4.4260g/cm3
Appearence

Potassium tetraiodomercurate(II) is typically a bright yellow solid with a crystalline appearance. It can also appear as a crystalline powder.

Comment on solubility

Solubility of Iodomercury Triiodoarsane

The solubility of iodomercury triiodoarsane (commonly denoted as HgI3AsI3) presents unique characteristics that can significantly affect its behavior in various chemical environments. Understanding its solubility is crucial, especially when considering its potential applications and interactions in different matrices.

Key points about the solubility of iodomercury triiodoarsane include:

  • Solvent Dependency: Solubility may vary depending on the solvent used, with a tendency to be more soluble in polar solvents compared to non-polar ones.
  • Temperature Influence: An increase in temperature typically enhances solubility due to increased molecular motion, which can disrupt the solute-solvent interactions.
  • pH Effects: As with many chemical compounds, the solubility of iodomercury triiodoarsane can be affected by the pH of the solution. In acidic or basic conditions, the charge and the ionic strength can influence how much of the compound can be dissolved.
  • Precipitation: Under certain conditions, such as in the presence of specific ions, iodomercury triiodoarsane may precipitate out of solution, indicating limited solubility at those concentrations.

In conclusion, while iodomercury triiidoarsane possesses some degree of solubility, various factors like solvent choice, temperature, pH, and ionic interactions play a pivotal role in determining its actual solubility limit. Thus, careful consideration is needed when working with this complex compound to ensure accurate predictions of its behavior in solution.

Interesting facts

Interesting Facts about Iodomercury; Triiodoarsane

Iodomercury; triiodoarsane is a fascinating compound that showcases the complexity of organometallic chemistry. Understanding its properties and applications offers valuable insights into the interactions between metals and non-metals.

Key Features:

  • Heavy Metal Interactions: This compound contains mercury, a well-known heavy metal, alongside iodine and arsenic. The combination results in unique bonding characteristics that can influence its reactivity.
  • Potential Applications: Due to its chemical nature, iodomercury; triiodoarsane has garnered interest in various fields, including pharmaceutical research and materials science. Researchers explore its potential in developing novel drugs and advanced materials.
  • Toxicity Concerns: Compounds containing mercury and arsenic are often associated with toxicity. Understanding the safe handling and disposal of iodomercury; triiodoarsane is crucial for laboratory safety.
  • Historical Significance: Mercury compounds have a rich history in science and medicine. Iodomercury; triiodoarsane contributes to the ongoing study of heavy metal chemistry and its implications for health and the environment.

The synthesis of iodomercury; triiodoarsane often involves advanced techniques that highlight the ingenuity of modern chemistry. As researchers delve deeper into the molecular intricacies of this compound, they continue to uncover its potential utility and address the challenges associated with its safe use.

In the words of many scientists: "Every compound has a story; understanding it is key to unlocking its potential."

Synonyms
8012-54-2
DTXSID00230082
DTXCID00152573
iodomercury;triiodoarsane
Q15634129