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Hexadecane-1-sulfonic acid

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Identification
Molecular formula
C16H34O3S
CAS number
1602-93-1
IUPAC name
hexadecane-1-sulfonic acid
State
State

Hexadecane-1-sulfonic acid is typically a solid under room temperature conditions.

Melting point (Celsius)
42.00
Melting point (Kelvin)
315.15
Boiling point (Celsius)
510.15
Boiling point (Kelvin)
783.30
General information
Molecular weight
306.52g/mol
Molar mass
306.5180g/mol
Density
0.9900g/cm3
Appearence

Hexadecane-1-sulfonic acid appears as a white to slightly off-white solid powder. It is typically found in purities suitable for laboratory reagent applications.

Comment on solubility

Solubility of Hexadecane-1-sulfonic Acid

Hexadecane-1-sulfonic acid, with the chemical formula C16H34O3S, presents unique solubility characteristics that are essential for its applications in various fields. Here are some key points to consider:

  • Polar and Nonpolar Regions: Due to its long hydrocarbon chain, hexadecane-1-sulfonic acid exhibits both hydrophilic (water-attracting) and hydrophobic (water-repelling) properties. This dual nature influences its solubility in different solvents.
  • Solubility in Water: Generally, hexadecane-1-sulfonic acid has limited solubility in water. However, its sulfonic acid group enhances its ability to form salts, which can improve its overall water solubility.
  • Solvent Interaction: It is more soluble in organic solvents such as ethanol, dimethyl sulfoxide (DMSO), and acetone, due to the long carbon chain that allows for better interaction with nonpolar solvent molecules.
  • Uses in Surfactants: The amphiphilic nature of hexadecane-1-sulfonic acid makes it valuable as a surfactant, where it can reduce surface tension in mixtures of oil and water.

In summary, while hexadecane-1-sulfonic acid may not be highly soluble in water, its unique structure allows it to play significant roles in various chemical processes. Its solubility can be effectively manipulated by choosing appropriate solvents or modifying conditions, making it a versatile compound in many applications.

Interesting facts

Interesting Facts About Hexadecane-1-sulfonic Acid

Hexadecane-1-sulfonic acid is an intriguing organic compound that plays a significant role in various chemical applications. Here are some interesting aspects of this compound:

  • Surfactant Properties: Hexadecane-1-sulfonic acid is often utilized as a surfactant due to its ability to reduce surface tension between liquids, making it valuable in detergents and emulsifiers.
  • Industrial Applications: This compound finds extensive use in the production of polymers and in the formulation of paints and coatings, enhancing product performance and stability.
  • Interfacial Activity: With a long hydrophobic carbon chain, hexadecane-1-sulfonic acid is adept at interacting with both organic and aqueous phases, a property that is particularly beneficial in the field of chemical synthesis.
  • Ion Exchange Chemistry: This compound can participate in ion exchange processes, which makes it useful in water treatment practices and in the preparation of ion-selective electrodes.

In laboratory settings, its unique properties are frequently studied for various research applications. As remarked by chemists, “the versatility of hexadecane-1-sulfonic acid in both academic research and industrial applications highlights its importance in the field of chemistry.”
Understanding such compounds contributes to our broader knowledge of organic transformations and material science, showcasing the intricate relationships between structure and function in chemical compounds.

Synonyms
1-Hexadecanesulfonic acid
Cetylsulfonic acid
hexadecane-1-sulfonic acid
Hexadecane-1-sulphonic acid
hexadecylsulfonic acid
UNII-84694Z0M9P
CHEBI:43043
EINECS 228-128-4
84694Z0M9P
DTXSID6073362
hexadecanesulfonate
hexadecyl sulfonate
sodium cetylsulfate
sodium cetylsulphate
DTXCID2043034
6140-88-1
1-Hexadecanosulfonic Acid
HDS
hexadecanesulfonic acid
50858-37-2
CetylsulfosA currencyure
SCHEMBL77271
CHEMBL1208309
DB02776
PD007649
DB-250426
NS00014052
Q27093723