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Sodium 4-ethylbenzenesulfonate

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Identification
Molecular formula
C8H9NaO3S
CAS number
59928-27-1
IUPAC name
sodium;4-ethylbenzenesulfonate
State
State

At room temperature, the compound is typically a solid. It is stable under normal conditions of use and storage.

Melting point (Celsius)
249.00
Melting point (Kelvin)
522.00
Boiling point (Celsius)
374.50
Boiling point (Kelvin)
647.70
General information
Molecular weight
216.22g/mol
Molar mass
216.2600g/mol
Density
1.3500g/cm3
Appearence

Sodium 4-ethylbenzenesulfonate appears as a white crystalline powder. It is often used in analytical chemistry and as a surfactant in various applications.

Comment on solubility

Solubility of Sodium 4-Ethylbenzenesulfonate

Sodium 4-ethylbenzenesulfonate, with the chemical formula C10H13NaO3S, is an organic compound notable for its solubility properties. Understanding the solubility of this compound is essential as it plays a significant role in various applications, particularly in biochemical processes and as a surfactant. Here are some key aspects of its solubility:

  • High Solubility in Water: Sodium 4-ethylbenzenesulfonate exhibits good solubility in water. This attribute is primarily due to the ionic nature of the sodium ion and the sulfonate group.
  • Polar Solvents: The compound is known to dissolve well in polar solvents, which can help facilitate chemical reactions in polar environments.
  • Influence of Temperature: The solubility may increase with temperature, a common trend observed in many salts and organic compounds.
  • Miscibility with Organic Compounds: While it readily dissolves in water, its solubility in non-polar organic solvents is limited.

As a result, sodium 4-ethylbenzenesulfonate is particularly useful in various formulations where water solubility is advantageous. Its properties enable it to function effectively in a diverse range of chemical and industrial applications.

Interesting facts

Interesting Facts about Sodium 4-Ethylbenzenesulfonate

Sodium 4-ethylbenzenesulfonate is a fascinating compound that plays a significant role in various chemical applications. Here are some intriguing facts about it:

  • Classification: This compound belongs to the class of sulfonates, which are esters or salts of sulfonic acids.
  • Applications: Sodium 4-ethylbenzenesulfonate is often used as a surfactant, helping to reduce surface tension in liquids. This property makes it valuable in detergents, emulsifiers, and wetting agents.
  • Environmental Impact: The sulfonate group in this compound contributes to its effectiveness in breaking down organic substances, making it useful in wastewater treatment processes.
  • Synthesis: This compound can be synthesized through the sulfonation of 4-ethylbenzene, a process that involves the introduction of a sulfonyl group into the aromatic ring, typically using sulfuric acid.
  • Versatility: Due to its unique structure, sodium 4-ethylbenzenesulfonate can serve as a versatile building block for the synthesis of other more complex chemical compounds, including pharmaceuticals and agrochemicals.
  • Surfactant Properties: Being a surfactant, it plays a vital role in formulations that require improved wetting and spreading properties, which enhances the effectiveness of products like paints and coatings.

Quote: "The chemistry of sulfonates underscores the interplay between molecular structure and functionality, showcasing how small changes can lead to remarkable differences in application."

In summary, sodium 4-ethylbenzenesulfonate is a compound that embodies the essence of chemical versatility and utility, making it an essential component in a variety of industries.