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Hexadecyl sulfate

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Identification
Molecular formula
C16H34O4S
CAS number
68890-57-7
IUPAC name
hexadecyl hydrogen sulfate
State
State

This compound is typically a solid at room temperature; however, given certain formulations, it can also exist as a viscous liquid. It is known for its surfactant properties, which makes it a common component in detergents.

Melting point (Celsius)
0.00
Melting point (Kelvin)
273.15
Boiling point (Celsius)
293.60
Boiling point (Kelvin)
566.75
General information
Molecular weight
322.49g/mol
Molar mass
322.4880g/mol
Density
0.8900g/cm3
Appearence

Hexadecyl sulfate appears as a white to off-white colored solid, often found in powder or crystalline form. It is also commonly available as a colorless to pale yellow viscous liquid when in solution.

Comment on solubility

Solubility of Hexadecyl Hydrogen Sulfate

Hexadecyl hydrogen sulfate, also known as cetrimonium hydrogen sulfate, is an interesting compound regarding its solubility characteristics. Due to the presence of a long hydrophobic tail and a polar head, its solubility properties can be summarized as follows:

  • Solvent Compatibility: It is more soluble in polar organic solvents like ethanol and methanol, while showing limited solubility in water.
  • Hydrophobic Interactions: The long hydrocarbon chain exerts a strong hydrophobic effect, which can lead to reduced solubility in aqueous environments.
  • Concentration Dependency: At higher concentrations, it can form micelles, enhancing its interaction with water to some extent.

As a surfactant, hexadecyl hydrogen sulfate plays a significant role in emulsification and dispersion in various industrial and laboratory settings. Its amphiphilic nature can aid in lowering the surface tension in mixed solvents, making it useful in formulations. Thus, while it has limited solubility in pure water, its behavior in mixed solvent systems is quite versatile.

Interesting facts

Interesting Facts about Hexadecyl Hydrogen Sulfate

Hexadecyl hydrogen sulfate, also known as cetyl hydrogen sulfate, is an intriguing compound that plays a significant role in the field of chemistry and industrial applications. As a surfactant, it has numerous characteristics that make it useful in different domains.

Key Characteristics

  • Surfactant Properties: Hexadecyl hydrogen sulfate is primarily utilized for its surfactant properties, helping in the reduction of surface tension between liquids.
  • Emulsifying Agent: It acts as an emulsifier in various formulations, allowing for the mixing of oil and water-based substances.
  • Detergency: This compound is often incorporated into cleaning products due to its ability to help remove dirt and grease effectively.
  • Cosmetic Applications: With its skin-compatible properties, hexadecyl hydrogen sulfate is frequently found in personal care products, enhancing their texture and performance.

Unique Applications

  • Industrial Use: It is utilized in industrial detergent formulations, contributing to efficiency in cleaning processes.
  • Laboratory Use: In chemistry labs, it serves as a reagent in various synthesis processes and experiments.
  • Bioactivity: Studies have suggested that hexadecyl hydrogen sulfate exhibits bioactive properties, which may be useful in pharmacological applications.

Interestingly, hexadecyl hydrogen sulfate is derived from the sulfation of cetyl alcohol, which is obtained from natural sources like palm or coconut oils. This connection to natural resources highlights the bridge between organic chemistry and biochemistry. As a compound, hexadecyl hydrogen sulfate is a shining example of the versatility and importance of surfactants in both everyday products and advanced chemical applications.

In conclusion, hexadecyl hydrogen sulfate exemplifies how specific chemical properties can lead to diverse and impactful applications, making it a noteworthy subject of study for chemists and industry professionals alike.

Synonyms
Cetyl sulfate
hexadecyl hydrogen sulfate
143-02-2
Hexadecyl hydrogen sulphate
1-Hexadecanol, hydrogen sulfate
cetyl sulphate
palmityl sulfate
hexadecyl sulfate
588KRC8J32
EINECS 205-579-5
1-Hexadecanol, 1-(hydrogen sulfate)
N-HEXADECYL SULFATE
SULFURIC ACID MONOHEXADECYL ESTER
hexadecylsulfat
UNII-588KRC8J32
C16-Alkyl sulfate
Hexyldecyl hydrogen sulfate
SCHEMBL42397
C16-AS
CHEMBL1229222
DTXSID7047982
LPTIRUACFKQDHZ-UHFFFAOYSA-N
NS00013544
Q27261571
205-579-5