sodium 5-isopropylnaphthalene-1-sulfonate

Identification

Molecular formula

C₁₃H₁₄NaO₃S

CAS number

936-52-7

IUPAC name

sodium;5-isopropylnaphthalene-1-sulfonate

State

At room temperature, sodium 5-isopropylnaphthalene-1-sulfonate is in a solid state. It is typically stable and non-volatile under standard laboratory conditions.

Melting point (Celsius)

272.00

Melting point (Kelvin)

545.15

Boiling point (Celsius)

860.00

Boiling point (Kelvin)

1 133.15

General information

Molecular weight

290.36g/mol

Molar mass

290.3600g/mol

Density

1.2200g/cm³

Appearence

Sodium 5-isopropylnaphthalene-1-sulfonate typically appears as a white to off-white crystalline powder. This compound may have a slight odor and can absorb moisture from the air, making it hygroscopic. It is often used in chemical laboratories and may be packaged in sealed containers to preserve its structure and prevent moisture uptake.

Comment on solubility

Solubility of Sodium 5-Isopropylnaphthalene-1-sulfonate

Sodium 5-isopropylnaphthalene-1-sulfonate, a well-known surfactant, exhibits remarkable solubility characteristics that are vital for its applications in various fields. The solubility of this compound can be described as follows:

Polar Nature: The sulfonate group (-SO₃Na) enhances the compound's solubility in water due to its ionic nature, making it readily dissolvable in polar solvents.
Hydrophobic Component: The isopropylnaphthalene moiety provides a hydrophobic character, allowing the compound to interact with nonpolar substances, which is particularly beneficial in emulsification and solubilization processes.
Concentration Dependency: At lower concentrations, sodium 5-isopropylnaphthalene-1-sulfonate tends to dissolve completely, while with increased concentrations, its solubility might reach a limit, leading to precipitation.
Temperature Influence: Typically, the solubility of this compound increases with rising temperatures, thus enhancing its utility in various applications.
pH Effects: The solubility can also be influenced by the pH of the solution; variations in pH can affect the ionization of the sulfonate group, subsequently altering solubility.

In summary, the solubility of sodium 5-isopropylnaphthalene-1-sulfonate is highly favorable for use in a multitude of settings, and understanding these nuances can significantly enhance its application in both industrial and research realms.

Interesting facts

Interesting Facts About Sodium 5-Isopropylnaphthalene-1-Sulfonate

Sodium 5-isopropylnaphthalene-1-sulfonate is a fascinating compound with a variety of applications and properties that make it worthy of study. Here are some compelling aspects of this compound:

Surfactant Properties: This compound is primarily used as a surfactant, which means it can reduce the surface tension of liquids. Its effectiveness makes it valuable in various industrial processes, particularly in detergents and emulsifiers.
Water Solubility: As a sodium salt, it exhibits enhanced solubility in water, allowing for easier incorporation into aqueous formulations and making it a preferred choice in many chemical applications.
Environmental Impact: Due to its surfactant properties, sodium 5-isopropylnaphthalene-1-sulfonate is crucial in pollution control. It can help in cleaning oil spills by breaking down oil into smaller droplets, which enhances the biodegradation process.
Industrial Applications: This compound finds applications in various fields such as cosmetics, agrochemicals, and pharmaceuticals. Its role as a stabilizer is especially valuable in the formulation of different products.
Research Use: In the scientific community, it is frequently used as a dispersing agent in studies involving nanomaterials and colloids, which can lead to breakthroughs in materials science.

In the words of a renowned chemist, "The beauty of chemistry lies not just in discovering new compounds, but in understanding their properties and the roles they play in our environment and industries."

As you delve deeper into the study of sodium 5-isopropylnaphthalene-1-sulfonate, consider its multifaceted roles in both nature and industrial applications, making it an essential compound for further research and exploration.