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Sodium tridecylbenzenesulfonate

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Identification
Molecular formula
C19H33O3SNa
CAS number
85117-50-6
IUPAC name
sodium;4-tridecylbenzenesulfonate
State
State

At room temperature, sodium tridecylbenzenesulfonate is typically a solid. It is hygroscopic, meaning it can absorb water from the atmosphere, which may affect its physical state when exposed to open air.

Melting point (Celsius)
190.00
Melting point (Kelvin)
463.15
Boiling point (Celsius)
175.00
Boiling point (Kelvin)
448.15
General information
Molecular weight
348.53g/mol
Molar mass
348.5600g/mol
Density
1.0100g/cm3
Appearence

Sodium tridecylbenzenesulfonate appears as a white to light yellow solid. It can also be found in a paste-like form depending on its concentration and specific formulation. The compound is known for its surfactant properties and is commonly used in detergents and cleaning agents.

Comment on solubility

Solubility of Sodium 4-Tridecylbenzenesulfonate

Sodium 4-tridecylbenzenesulfonate, with its unique structure, displays interesting solubility characteristics. As a surfactant, it is known for its effectiveness in both aqueous and non-aqueous environments. Here are some key points regarding its solubility:

  • Aqueous Solubility: This compound is readily soluble in water due to its sodium salt form, which enhances ionic interactions with water molecules.
  • Hydrophobic Tail: The long hydrophobic tridecyl chain contributes to its overall surface activity, making it effective in lowering surface tension.
  • Applications: Because of its solubility properties, it finds applications in detergents, emulsifiers, and dispersants.
  • Temperature Influence: The solubility can vary with temperature; typically, increased temperatures enhance solubility.
  • Concentration Effects: At higher concentrations, the compound can exhibit different behavior, potentially leading to micelle formation.

In conclusion, sodium 4-tridecylbenzenesulfonate stands out as an effective soluble compound in various applications, showcasing the balance between its hydrophilic and hydrophobic properties. As one industry expert stated, "Its unique structure allows it to excel in roles that require both solubility and surface activity." This makes it an invaluable component in many chemical processes.

Interesting facts

Interesting Facts about Sodium 4-Tridecylbenzenesulfonate

Sodium 4-tridecylbenzenesulfonate is an intriguing compound, often utilized for its surfactant properties. Here are some fascinating aspects of this chemical:

  • Surfactant Role: This compound acts as an effective surfactant, which means it has the remarkable ability to reduce the surface tension of liquids. This property is essential in applications like detergents and emulsifiers.
  • Biodegradability: Many sulfonates, including sodium 4-tridecylbenzenesulfonate, are considered biodegradable, making them a more environmentally friendly choice in various formulations.
  • Applications: Its applications are versatile. You'll find it in personal care products, industrial cleaners, and even in agricultural formulations, highlighting its importance in diverse fields.
  • Structure Complexity: The presence of a long hydrocarbon chain (tridecyl) enhances its effectiveness as a surfactant while contributing to its unique properties.
  • Enhancing Solubility: This compound helps increase the solubility of other substances, making it invaluable in processes where uniform mixing is crucial.

As a chemistry student or a practitioner, understanding compounds like sodium 4-tridecylbenzenesulfonate can lead to innovative solutions in product development and environmental applications. Exploring its behaviors under various conditions opens pathways for new research and improvements in existing technologies.

In the words of some chemists, "The beauty of chemistry lies in its ability to transform mundane substances into innovative solutions."