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Sodium p-toluenesulfinate

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Identification
Molecular formula
C7H7NaO2S
CAS number
824-79-3
IUPAC name
sodium;4-methylbenzenesulfinate
State
State
Solid at room temperature.
Melting point (Celsius)
238.00
Melting point (Kelvin)
511.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
180.19g/mol
Molar mass
180.1860g/mol
Density
1.4850g/cm3
Appearence

Sodium p-toluenesulfinate typically appears as a white to light yellow crystalline powder. It may also be found in solid granular form. The appearance can slightly vary depending on the level of purity and the presence of impurities.

Comment on solubility

Solubility of Sodium 4-Methylbenzenesulfinate

Sodium 4-methylbenzenesulfinate (C7H7NaO3S) displays notable solubility characteristics that are essential for its applications in various chemical processes. When examining its solubility, consider the following points:

  • Water Solubility: Sodium 4-methylbenzenesulfinate is generally soluble in water. Its ionic nature allows it to interact favorably with polar water molecules, facilitating its dissolution.
  • Polarity Influence: The presence of the sulfonate group contributes to its polarity, enhancing solubility in aqueous environments. This makes it a versatile compound in solutions that require ionic interactions.
  • Temperature Effects: Like many ionic compounds, solubility can increase with temperature. This may lead to improved effectiveness in reactions where higher temperatures are applied.
  • Organic Solvents: Sodium 4-methylbenzenesulfinate may have limited solubility in non-polar organic solvents due to its charged nature, making it less favorable for reactions in such media.

In summary, sodium 4-methylbenzenesulfinate is highly soluble in water, demonstrating the critical importance of ionic interactions in its behavior. Its solubility properties allow it to function effectively in various chemical applications, especially in aqueous systems.

Interesting facts

Interesting Facts about Sodium 4-Methylbenzenesulfinate

Sodium 4-methylbenzenesulfinate, also known as sodium para-toluenesulfinate, is a fascinating compound with a variety of intriguing applications and properties. Here are some key points that stand out:

  • Industrial Importance: This compound serves as a crucial reagent in organic synthesis, particularly in the preparation of sulfinate derivatives, which are valuable in the production of various chemicals.
  • Versatile Applications: Sodium 4-methylbenzenesulfinate is widely used in the dye and pigment industries, showcasing its ability to react with a range of functional groups, making it indispensable for colorants.
  • Redox Reactions: The compound is known to participate in redox processes, acting as both a reducing agent and a source of sulfinate ions. This dual behavior opens doors to creative synthetic pathways in the laboratory.
  • Green Chemistry: Its use aligns with the principles of green chemistry, offering a more sustainable alternative in certain chemical reactions, thereby reducing environmental impact.
  • Biological Relevance: In medicinal chemistry, sodium 4-methylbenzenesulfinate has been explored for its potential biological activities, paving the way for the development of new therapeutic agents.

Moreover, considering the structural characteristics, scholars often appreciate the symmetry and stability that the methylbenzene group brings to the molecule, enhancing its functionalities in various chemical reactions.

As scientists continue to explore the realm of sulfinate chemistry, compounds like sodium 4-methylbenzenesulfinate remind us of the complex interplay between structure and function in chemical systems. It's a shining example of how seemingly simple compounds can have a profound impact on both industrial applications and scientific research.