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Mercurochrome

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Identification
Molecular formula
C7H5HgO4Na • xH2O
CAS number
129-16-8
IUPAC name
sodium;(4-carboxylatophenyl)mercury;hydrate
State
State

At room temperature, Mercurochrome is typically found as a solid. When hydrated, it might form crystalline structures. In its more common usage form as a solution, it is a liquid capable of being applied topically.

Melting point (Celsius)
318.00
Melting point (Kelvin)
591.15
Boiling point (Celsius)
362.00
Boiling point (Kelvin)
635.15
General information
Molecular weight
404.82g/mol
Molar mass
404.8200g/mol
Density
3.0000g/cm3
Appearence

Mercurochrome typically appears as a dark red crystalline powder. In solution form, it exhibits a distinctive red or reddish-brown color due to the presence of the mercury complex. It is often used in diluted solutions as an antiseptic for minor cuts and abrasions, where it imparts a characteristic red stain to the skin.

Comment on solubility

Solubility of Sodium (4-Carboxylatophenyl)Mercury Hydrate

Sodium (4-carboxylatophenyl)mercury hydrate, with its distinctive chemical structure, demonstrates intriguing solubility properties. This compound is generally classified as moderately soluble in water, a trait that is influenced by both ionic and polar interactions. The following factors play a crucial role in its solubility:

  • Ionic Nature: The presence of sodium ions contributes significantly to its solubility in aqueous solutions since sodium salts often dissolve well due to their ionic character.
  • Functional Groups: The carboxylate group (-COO-) enhances solubility due to its ability to form hydrogen bonds with water molecules, promoting interaction and dissolution.
  • Hydration: As a hydrate, water molecules are incorporated within the structure, which can facilitate solubility by stabilizing ions in solution.

However, the overall solubility can be affected by various factors, including:

  • The pH of the solution, which may alter the dissociation of the carboxylate group.
  • The presence of other ionic species that could lead to precipitation.

Therefore, while sodium (4-carboxylatophenyl)mercury hydrate displays favorable solubility characteristics, it is essential to consider the specific conditions of the solution to fully understand its behavior in various environments. As a rule of thumb, the solubility can be maximized in neutral to slightly alkaline conditions, making it an intriguing compound for further studies in solubility dynamics.

Interesting facts

Interesting Facts about Sodium (4-Carboxylatophenyl)Mercury Hydrate

Sodium (4-carboxylatophenyl)mercury hydrate, a fascinating organomercury compound, is notable for its applications in various fields, particularly in organic synthesis and medicinal chemistry. Here are some engaging insights into this unique compound:

  • Organomercury Compound: This compound includes a mercury atom bonded to a carbon atom, showcasing the intriguing chemistry of mercury, which is a heavy metal known for its unique properties in organic compounds.
  • Functional Group Influence: The carboxylate group in this compound contributes significantly to its reactivity and solubility in various solvents, making it a useful building block in organic synthesis.
  • Hydration Dynamics: The presence of water molecules in the hydrate form often influences the stability and reactivity of organomercury compounds, which can be crucial for certain chemical reactions.
  • Historical Context: Organomercury compounds have a rich history in pharmaceuticals, but due to toxicity concerns associated with mercury, their usage has seen a decline. Understanding these compounds is essential for developing safer alternatives.
  • Potential Applications: Despite safety concerns, compounds like sodium (4-carboxylatophenyl)mercury hydrate are still of great interest for their potential applications in catalysis and as reagents in organic chemistry laboratories.

As we study compounds like sodium (4-carboxylatophenyl)mercury hydrate, it's important to emphasize the balance between their unique chemical properties and the safety measures that must be adhered to when working with such substances. The ongoing exploration in this field will pave the way for safer and innovative chemical applications.