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Methylene Blue

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Identification
Molecular formula
C16H18N3ClS
CAS number
61-73-4
IUPAC name
trimethyl-[2-[[4-[4-[2-(trimethylammonio)ethylsulfamoyl]phenyl]phenyl]sulfonylamino]ethyl]ammonium
State
State

At room temperature, methylene blue is typically in a solid state as a crystalline powder. It readily dissolves in water to form a blue aqueous solution, which is commonly used in laboratories and clinical settings.

Melting point (Celsius)
100.00
Melting point (Kelvin)
373.00
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.00
General information
Molecular weight
319.85g/mol
Molar mass
319.8530g/mol
Density
1.0051g/cm3
Appearence

Methylene blue appears as a dark green crystalline powder at room temperature. When dissolved, it forms a deep blue solution. Its vivid color and extensive use in various staining and diagnostic applications make it a well-recognized compound in both scientific and medical fields.

Comment on solubility

Solubility of Trimethyl-[2-[[4-[4-[2-(trimethylammonio)ethylsulfamoyl]phenyl]phenyl]sulfonylamino]ethyl]ammonium

The solubility of trimethyl-[2-[[4-[4-[2-(trimethylammonio)ethylsulfamoyl]phenyl]phenyl]sulfonylamino]ethyl]ammonium can be influenced by several factors, primarily due to its complex structure and the presence of functional groups that tend to affect its interaction with solvents. Here are some key points regarding its solubility:

  • Hydrophilicity: The presence of trimethylammonio groups suggests that the compound may exhibit a degree of hydrophilicity, facilitating its solubility in polar solvents such as water.
  • Interaction with Solvents: Hydrophilic interactions with the solvent can be enhanced by the sulfamoyl and sulfonyl groups, which can also form hydrogen bonds.
  • Temperature Effects: As with many chemical compounds, temperature can greatly influence solubility. Generally, higher temperatures increase the solubility of solid compounds in liquid solvents.
  • pH Dependence: The solubility may vary with pH, especially since the ammonium group is protonated at lower pH levels, impacting its interaction with the solvent.

Generally, it may exhibit varied solubility characteristics in different solvents, highlighting the intricate balance of intermolecular forces at play. As such, empirical testing is recommended to determine specific solubility in desired solvents.

Interesting facts

Trimethyl-[2-[[4-[4-[2-(trimethylammonio)ethylsulfamoyl]phenyl]phenyl]sulfonylamino]ethyl]ammonium

This compound is a fascinating example of a quaternary ammonium salt, specifically known for its multifunctional properties. It plays an essential role in various fields, including medicinal chemistry, biochemistry, and material science. Here are some interesting facts about this compound:

  • Surface-active properties: Due to its amphiphilic nature, it exhibits significant surfactant properties, which enhance its ability to act as a detergent or emulsifier in various formulations.
  • Biological applications: It holds therapeutic potential as it can interact with biological membranes. This makes it an intriguing candidate for drug delivery systems, targeting various diseases.
  • Structure-function relationship: The unique structure, with multiple functional groups, allows for a diverse range of chemical reactivity. This can lead to the development of compounds with tailored properties for specific applications.
  • Environmental impact: Research on quaternary ammonium compounds includes studies into their environmental persistence and biodegradability, highlighting the importance of sustainable practices in chemical manufacturing.

In the words of chemists, "The complexity of a molecule can lead to unexpected properties and potential." This compound exemplifies how intricate designs in molecular architecture can unlock new avenues in scientific research and application. As we continue to explore its characteristics, we uncover its potential not only in academic research but also in commercial applications.


Synonyms
AKOS032955633