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4-Tridecylbenzenesulfonic acid

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Identification
Molecular formula
C19H32O3S
CAS number
1231-87-2
IUPAC name
4-tridecylbenzenesulfonic acid
State
State

At room temperature, 4-Tridecylbenzenesulfonic acid is in a liquid state, often used in industrial applications for its surfactant properties.

Melting point (Celsius)
-10.00
Melting point (Kelvin)
263.15
Boiling point (Celsius)
298.00
Boiling point (Kelvin)
571.15
General information
Molecular weight
340.55g/mol
Molar mass
340.5550g/mol
Density
0.9800g/cm3
Appearence

4-Tridecylbenzenesulfonic acid typically appears as a viscous, pale yellow to amber liquid. The compound is often used in its aqueous form, which remains clear and lightly colored.

Comment on solubility

Solubility of 4-Tridecylbenzenesulfonic Acid

4-Tridecylbenzenesulfonic acid (C16H26O3S) exhibits interesting solubility properties due to its unique structure. This compound is primarily known for its long hydrophobic aliphatic chain and its hydrophilic sulfonic acid group. When considering the solubility of this compound, several key points can be made:

  • Solvent Interaction: 4-Tridecylbenzenesulfonic acid is soluble in polar solvents such as water due to the presence of the sulfonic acid group, which can form hydrogen bonds.
  • Hydrophobic Nature: The long hydrophobic tridecyl chain tends to promote solubility in non-polar organic solvents, making it less soluble in aqueous solutions compared to smaller sulfones.
  • Concentration Dependence: Its solubility can vary significantly with concentration; at higher concentrations, it may self-assemble into micelles, improving solubility in water.
  • Temperature Effects: Temperature can also play a role; generally, increasing temperature enhances solubility for many organic compounds.

In summary, the solubility of 4-tridecylbenzenesulfonic acid is characterized by its dual affinity for both polar and non-polar solvents, which arises from the contrasting nature of its structural components. As one might say, "the synergy between the hydrophobic and hydrophilic portions is key to understanding its solubility behavior."

Interesting facts

Interesting Facts About 4-Tridecylbenzenesulfonic Acid

4-Tridecylbenzenesulfonic acid is a fascinating compound that has numerous applications in both industrial and chemical contexts. As a sulfonic acid, it possesses strong acidic properties which make it highly useful in a wide range of processes. Here are some noteworthy aspects of this chemical:

  • Surfactant Properties: This compound acts as an excellent surfactant, meaning it can significantly lower the surface tension of liquids. This makes it particularly valuable in detergents and emulsifiers.
  • Versatility: Its unique structure allows it to be utilized in various fields, including pharmaceuticals, where it can serve as an intermediate in the synthesis of complex molecules.
  • Biocompatibility: Recent studies suggest that certain sulfonic acids, including this compound, could have potential biocompatible applications, essential for developing drug delivery systems.
  • Environmental Impact: Sulfonic acids are often biodegradable and can be less harmful to the environment compared to other acids, making them preferable in many formulations.
  • Research Potential: The chemical structure of 4-tridecylbenzenesulfonic acid positions it as an interesting subject for ongoing research, particularly in materials science and nanotechnology.

In conclusion, 4-tridecylbenzenesulfonic acid is not just an ordinary compound; it plays a significant role in various scientific and industrial applications. Its properties make it a subject of interest for researchers aiming to explore new frontiers in chemistry.

Synonyms
Benzenesulfonic acid, tridecyl-
TRIDECYLBENZENESULFONIC ACID
Tridecylbenzenesulphonic acid
ON8KWY67R1
EINECS 247-036-5
RefChem:899422
CONOCO SA-697
DTXSID8027874
DTXCID801764352
TRIDECYLBENZENESULFONIC ACID [INCI]
J263.416C
TRIDECYLBENZENESULFONIC ACID (MIXED ISOMERS)
4-tridecylbenzenesulfonic acid
Benzenesulfonic acid, 4-tridecyl-
25496-01-9
59599-57-4
X6J40P43M8
UNII-X6J40P43M8
UNII-ON8KWY67R1
SCHEMBL974537
DTXSID00975002
4-Tridecylbenzene-1-sulfonic acid
NS00051169
Q27293607