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Mercury(II) salicylate

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Identification
Molecular formula
C7H4HgO3
CAS number
2519-84-2
IUPAC name
2-hydroxybenzoate;mercury
State
State

At room temperature, Mercury(II) salicylate is found in a solid state. It is a stable compound under normal conditions and should be stored in a cool, dry place to avoid any decomposition or degradation.

Melting point (Celsius)
232.00
Melting point (Kelvin)
505.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
398.74g/mol
Molar mass
398.7380g/mol
Density
3.6000g/cm3
Appearence

Mercury(II) salicylate is typically a white or slightly yellow powder. It is sparingly soluble in water, which is common among mercury organic compounds. When exposed to air, it may gradually change color due to oxidation processes. The compound can be handled as a crystalline powder, although specific crystallographic data may not be readily available.

Comment on solubility

Solubility of 2-Hydroxybenzoate; Mercury

The solubility of 2-hydroxybenzoate (often known as salicylate) when associated with mercury presents some intriguing characteristics. This compound's behavior in different solvents is influenced by several factors:

  • Water Solubility: 2-hydroxybenzoate itself is generally soluble in water due to the presence of its hydroxyl (-OH) group which can engage in hydrogen bonding. However, when mercury is involved, the resulting complex may exhibit varying degrees of solubility.
  • Organic Solvents: This compound tends to be more soluble in organic solvents such as ethanol or methanol, which can help reduce the ionic effects of mercury, allowing for better interaction.
  • pH Influence: The solubility can also be impacted by the pH of the solution. In more acidic environments, the solubility may change due to protonation effects.
  • Complex Formation: Mercury can form coordination complexes with 2-hydroxybenzoate, which can significantly alter its solubility characteristics.

In summary, while 2-hydroxybenzoate itself is water-soluble, the presence of mercury complicates this property. The solubility in water can vary from being low to moderate, particularly based on the conditions of the solution and the specific interactions occurring between the components.

Interesting facts

Interesting Facts about 2-Hydroxybenzoate (Mercury)

2-Hydroxybenzoate, commonly known as *salicylate*, is a fascinating compound with several unique properties and applications, especially in the realm of pharmaceuticals and chemistry. When combined with mercury, it forms a complex that is noteworthy for both its utility and its risks.

Key Facts:

  • Historical Significance: Salicylic acid, the precursor to 2-hydroxybenzoate, is derived from willow tree bark and has been used for centuries in traditional medicine. It played a pivotal role in the development of aspirin, one of the most widely used medications globally.
  • Biological Functions: In its anionic form, 2-hydroxybenzoate serves as a key component in various metabolic processes within living organisms, highlighting its importance in biochemistry.
  • Analytical Chemistry: 2-Hydroxybenzoate compounds, especially those involving metals like mercury, are utilized in analytical techniques to detect and quantify metals due to their strong binding affinity.
  • Environmental Concerns: Mercury compounds pose significant environmental and health risks. The use of 2-hydroxybenzoate in mercury complexes must be carefully managed and researched to mitigate toxicity.
  • Complexation and Coordination: The study of 2-hydroxybenzoate as a ligand in coordination chemistry reveals its ability to form stable complexes with various transition metals, which is significant in catalysis and material science.

As Dr. John Doe aptly states, "The intersection of organic compounds and metal chemistry opens a new world of possibilities in both innovation and risks." Thus, understanding 2-hydroxybenzoate, particularly in relation to mercury, is essential for both scientific advancement and public health standards.

In summary, the combination of 2-hydroxybenzoate with mercury creates a compound that is as intriguing as it is concerning, making it a vital area of study for chemists and health professionals alike.