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Sodium methyl sulfate

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Identification
Molecular formula
C1H3NaO4S
CAS number
75-57-0
IUPAC name
sodium;methyl sulfate
State
State

At room temperature, sodium methyl sulfate is typically found as a solid. However, its hygroscopic nature may lead to it becoming slightly moist if exposed to a humid environment without proper storage.

Melting point (Celsius)
-26.00
Melting point (Kelvin)
247.15
Boiling point (Celsius)
183.00
Boiling point (Kelvin)
456.15
General information
Molecular weight
126.11g/mol
Molar mass
126.1070g/mol
Density
1.3600g/cm3
Appearence

Sodium methyl sulfate can appear as a colorless to white crystalline solid or powder. When in solid form, it is odorless and hygroscopic, meaning it can absorb moisture from the air.

Comment on solubility

Solubility of Sodium Methyl Sulfate

Sodium methyl sulfate, with the chemical formula NaCH3SO4, is a salt that is known for its solubility in water. Its properties make it quite interesting in various applications.


Key Points on Solubility:

  • Highly Soluble: Sodium methyl sulfate is highly soluble in water, making it useful in various chemical formulations.
  • Temperature Dependence: Like many salts, its solubility can increase with temperature, facilitating its dissolution in hot solutions.
  • Ionic Nature: The ionic nature of the compound contributes to its favorable solubility; as it dissociates in water, it increases the number of free ions.
  • Applications: Its solubility makes it a valuable agent in pharmaceuticals, cosmetics, and biochemical applications.

In conclusion, the solubility of sodium methyl sulfate in water is a significant characteristic that enhances its versatility, making it a compound of interest for both industrial and laboratory settings. As with many soluble salts, understanding its behavior in different solvents, temperatures, and concentrations can be key to effectively utilizing its properties.

Interesting facts

Interesting Facts about Sodium Methyl Sulfate

Sodium methyl sulfate is a fascinating compound that plays a crucial role in various applications, particularly in the field of organic synthesis and chemical research. Here are some key highlights:

  • Quaternary Ammonium Compounds: Sodium methyl sulfate is classified as a quaternary ammonium salt, which means it contains a positively charged nitrogen atom surrounded by four organic groups. This unique structure contributes to its surfactant properties.
  • Versatile Reagent: In organic chemistry, sodium methyl sulfate is widely used as a methylating agent. It allows for the introduction of methyl groups into various substrates, making it an essential tool for synthetic chemists in the preparation of diverse organic compounds.
  • Applications in Pharmaceuticals: Due to its ability to modify biological molecules, sodium methyl sulfate often finds its way into pharmaceutical formulations. It plays a role in improving drug properties, such as solubility and bioavailability.
  • Environmental Considerations: While sodium methyl sulfate has beneficial applications, it is important to handle this compound with care. Its environmental impact should be assessed, and proper safety protocols must be observed during its use in both laboratory and industrial settings.
  • Historical Context: The development and use of sodium methyl sulfate date back to the mid-20th century, marking a significant advancement in the study of methylation reactions. This compound opened doors for synthetic pathways that were previously difficult or impossible to achieve.

In summary, sodium methyl sulfate not only plays a pivotal role in practical applications but also represents the ongoing evolution of chemical research and its integration into various industries. As a student or scientist exploring the world of chemistry, understanding compounds like sodium methyl sulfate can deepen your appreciation for the intricate connections between molecular structures and their functionalities.