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Sodium dodecylbenzenesulfonate

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Identification
Molecular formula
C18H29NaO3S
CAS number
25155-30-0
IUPAC name
sodium;2-[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethoxy]ethanesulfonate
State
State

At room temperature, sodium dodecylbenzenesulfonate is typically found as a solid. It is known for its surfactant properties, making it a common ingredient in cleaning products and detergents.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
554.40
Boiling point (Kelvin)
827.50
General information
Molecular weight
348.48g/mol
Molar mass
348.4810g/mol
Density
1.0600g/cm3
Appearence

Sodium dodecylbenzenesulfonate typically appears as a white or light yellow powder or crystalline solid. It may also be available as a colorless to light yellow liquid, depending on the formulation and manufacturing process. This compound is commonly used in industrial and cleaning products.

Comment on solubility

Solubility of Sodium 2-[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethoxy]ethanesulfonate

The solubility characteristics of the compound sodium 2-[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethoxy]ethanesulfonate are notably intriguing due to its unique structure and functional groups.

Key Points on Solubility:

  • Hydrophilicity: The presence of the sulfonate group contributes to its hydrophilic nature, indicating a tendency to dissolve in water.
  • Amphiphilic Properties: The balance between hydrophilic and hydrophobic regions in the molecule allows it to behave as a surfactant, which often enhances solubility in various solvents.
  • Temperature Influence: Solubility may increase with temperature, a common behavior among many organic compounds and surfactants.
  • pH Dependence: Solubility can be affected by the pH of the solution; at higher pH levels, the sulfonate groups remain deprotonated, supporting greater solubility.

In summary, the solubility of this compound can be characterized by its ability to dissolve well in polar solvents, especially water, making it quite useful in applications requiring solubilization of compounds that are otherwise hydrophobic. As indicated, "the unique balance of structure dictates solubility," highlighting the role of both molecular interactions and environmental conditions.

Interesting facts

Interesting Facts About Sodium; 2-[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethoxy]ethanesulfonate

Sodium; 2-[2-[2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethoxy]ethoxy]ethanesulfonate, often referred to by its simplified name, is a fascinating compound that piques the interest of many in the field of chemistry. Here are some engaging insights:

Key Features

  • Surfactant Properties: This compound stands out as a surfactant, making it invaluable in various formulations, especially in detergents and emulsifiers.
  • Environmental Consideration: Due to its design, it aims to be less harmful to aquatic life compared to traditional surfactants, an essential feature in today’s environmentally conscious market.
  • Versatile Applications: Beyond cleaning products, it finds applications in pharmaceuticals, cosmetics, and food industries, showcasing its broad utility.

Structural Complexity

The molecular structure of this compound is particularly intriguing—it contains multiple ethoxy groups, which enhance its solubility and efficacy as a reagent in various chemical reactions. The presence of a bulky alkyl group (1,1,3,3-tetramethylbutyl) is crucial as it contributes to the hydrophobic characteristics, allowing it to stabilize emulsions and foams.

Scientific Utility

  • Biochemical Research: The compound is often used in biochemical experiments where phospholipid membranes are studied, serving as a critical component for membrane solubilization.
  • Surfactant Studies: Its unique properties make it a model compound for studies investigating surfactant behavior and interactions in solutions.

This compound exemplifies how intricate chemistry can result in materials with multifunctional attributes that serve both industrial and environmental needs. As one delves deeper into its applications and benefits, the importance of such compounds in advancing science and technology becomes undeniable.