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Sodium laureth sulfate

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Identification
Molecular formula
C14H29NaO5S
CAS number
9004-82-4
IUPAC name
sodium;2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate
State
State

At room temperature, sodium laureth sulfate is typically found as a liquid or semi-solid paste. It may also be encountered as a powder, depending on its formulation and the specific product it is used in.

Melting point (Celsius)
0.00
Melting point (Kelvin)
273.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
418.53g/mol
Molar mass
418.5320g/mol
Density
1.0100g/cm3
Appearence

Sodium laureth sulfate (SLES) is a white or yellowish paste or liquid. It can also appear as a fine, white or slightly yellowish powder. It has a characteristic mild odor.

Comment on solubility

Solubility of Sodium 2-[2-(2-dodecoxyethoxy)ethoxy]ethyl Sulfate

Sodium 2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate, with the chemical formula C14H29NaO5S, is known for its intriguing solubility characteristics. This compound is part of the alkyl sulfate family, which generally indicates properties influenced by both hydrophilic and hydrophobic elements.

Solubility Insights:

  • Water Solubility: This compound tends to be soluble in water, primarily due to the presence of the sulfate group, which enhances its ability to interact favorably with water molecules.
  • Organic Solvents: It shows variable solubility in organic solvents; however, the specific alkyl chain length (in this case, dodecyl) implies that longer hydrophobic segments can limit solubility in non-polar solvents.
  • Temperature Dependence: The solubility may increase with temperature, which is a common trait for many compounds, promoting the dissolution process.

In practical applications, the solubility profile of sodium 2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate allows for effective use in various formulations, particularly in surfactants and emulsifiers. Understanding its solubility behavior is crucial, as it influences the compound's performance in different environments. As noted, *“a compound’s solubility can significantly alter its functional use and efficacy in diverse applications.”* Thus, the study of this compound's solubility reactions holds substantial importance in chemical science.

Interesting facts

Interesting Facts about Sodium; 2-[2-(2-dodecoxyethoxy)ethoxy]ethyl Sulfate

Sodium; 2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate is a fascinating compound with varied applications and properties. Here are some captivating aspects to consider:

  • Surfactant Properties: This compound belongs to the class of sulfate surfactants. It is particularly known for its ability to reduce surface tension, making it useful in products like detergents and emulsifiers.
  • Biodegradability: One of the attractive attributes of this compound is its potential for biodegradability. Surfactants that degrade easily contribute to environmental sustainability, reducing pollution in aquatic systems.
  • Applications in Personal Care: Due to its effective cleansing properties, it is frequently incorporated into personal care products, such as shampoos and body washes. Its mild nature ensures it is gentle on the skin.
  • Compatibility: The compound is generally known for its compatibility with various formulations, enhancing stability when mixed with other ingredients, thereby improving overall product performance.
  • Interesting Chemistry: The presence of a long hydrocarbon chain (dodecoxy) enhances its hydrophobic character while maintaining its hydrophilic sulfate group, balancing its properties between water and oil phases. This dual characteristic aids in mixing oil and water-based solutions effectively.

Overall, sodium; 2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate exemplifies the blend of chemistry and practicality, showcasing how specific molecular structures can lead to meaningful real-world applications.