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2-Hydroxy-5-sulfobenzoic acid

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Identification
Molecular formula
C7H6O5S
CAS number
89-48-5
IUPAC name
adamantane;2-hydroxy-5-sulfo-benzoic acid
State
State

At room temperature, 2-Hydroxy-5-sulfobenzoic acid is in a solid state. It is non-volatile and typically does not sublime easily. Because of its crystalline structure, it is stable under standard atmospheric conditions.

Melting point (Celsius)
470.00
Melting point (Kelvin)
743.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
218.19g/mol
Molar mass
218.1850g/mol
Density
1.7400g/cm3
Appearence

2-Hydroxy-5-sulfobenzoic acid appears as a white crystalline solid. Its crystallinity is typically very fine, and it can also be found in powder form. The compound is notable for its hydrophilic nature due to the presence of both hydroxy and sulfonic acid groups.

Comment on solubility

Solubility of Adamantane-2-hydroxy-5-sulfo-benzoic Acid

Adamantane-2-hydroxy-5-sulfo-benzoic acid, a compound characterized by its unique structural features, exhibits intriguing solubility properties that are noteworthy for its applications in various fields.

Solubility Characteristics

This compound is known to show:

  • High solubility in water: The presence of the sulfonic acid group (–SO3H) significantly enhances the hydrophilicity of the molecule, allowing it to easily dissolve in aqueous solutions.
  • Influence of pH: The solubility can be affected by the pH of the solution. In acidic conditions, the sulfonic group remains protonated, contributing to its solubility, whereas neutral or basic conditions may affect the overall solubility through deprotonation.
  • Limited solubility in organic solvents: This compound generally shows poor solubility in non-polar organic solvents due to its polar functional groups, making it less favorable for organic applications.

In summary, the solubility behavior of adamantane-2-hydroxy-5-sulfo-benzoic acid can be attributed to the interplay of its functional groups and the surrounding medium, making it a fascinating subject for further studies in chemical behavior. As highlighted, its solubility is heavily reliant on environmental conditions, and understanding these relationships is crucial for its practical use.

Interesting facts

Interesting Facts about 2-Hydroxy-5-sulfo-benzoic Acid

2-Hydroxy-5-sulfo-benzoic acid, commonly referred to as a derivative of benzoic acid, is a fascinating compound with unique properties and applications. Here are some noteworthy aspects:

  • Anti-inflammatory Properties: This compound has been researched for its potential anti-inflammatory effects, making it a candidate for various therapeutic applications.
  • Role in Dye Chemistry: 2-Hydroxy-5-sulfo-benzoic acid is often utilized in the synthesis of dyes, particularly in textiles, owing to its sulfonic acid group which enhances its solubility in water.
  • pH Indicator: The compound has the ability to change color based on the pH of the solution. This characteristic makes it a suitable candidate for use as a pH indicator in various chemical reactions.
  • Biological Relevance: Its structure enables it to participate in various biochemical processes, and it has been studied for its interactions with biological systems.
  • Environmental Impact: Its use in industry raises questions about its environmental impact, prompting studies on its degradation and effects on aquatic life.

In the words of researchers, “Understanding the properties and interactions of compounds like 2-hydroxy-5-sulfo-benzoic acid is essential for advancing both chemistry and environmental science.”

Overall, 2-hydroxy-5-sulfo-benzoic acid stands out as a compound with rich chemical significance and broad potential in various applications.