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Methylene Blue

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Identification
Molecular formula
C16H18ClN3S
CAS number
61-73-4
IUPAC name
trimethyl-[2-[4-[2-(trimethylammonio)ethoxyimino]butylideneamino]oxyethyl]ammonium;diiodide
State
State

At room temperature, methylene blue is predominantly in a solid state. It appears as dark green crystals but is more commonly used in its dissolved form, as a blue-colored solution. It is stable under standard conditions and has a significant history of applications in various fields.

Melting point (Celsius)
100.00
Melting point (Kelvin)
373.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
319.85g/mol
Molar mass
319.8530g/mol
Density
2.7030g/cm3
Appearence

The appearance of methylene blue is typically as dark green crystals or a crystalline powder. It can also be found in the form of a solid powder that is odorless. When dissolved in water, it forms a deep blue solution, which is commonly associated with its usage.

Comment on solubility

Solubility of Trimethyl-[2-[4-[2-(trimethylammonio)ethoxyimino]butylideneamino]oxyethyl]ammonium Diiodide

The solubility of the compound trimethyl-[2-[4-[2-(trimethylammonio)ethoxyimino]butylideneamino]oxyethyl]ammonium;diiodide is an intriguing subject due to its complex structure and ionic nature.

As a quaternary ammonium salt, this compound typically exhibits the following solubility characteristics:

  • Water Solubility: Being a quaternary ammonium compound, it is likely to be soluble in water, particularly due to its positively charged ammonium groups (+N) which enhance solvation.
  • Organic Solvents: The presence of long hydrocarbon chains may impart solubility in organic solvents; however, the overall solubility will depend on the solvent's polarity.
  • Influence of Temperature: Like many ionic compounds, the solubility can increase with temperature, making it crucial to consider thermal conditions when evaluating its use in formulations.
  • pH Dependence: The solubility may vary with pH, particularly if the compound can undergo protonation or deprotonation, thus impacting its ionic nature.

In summary, although this compound is expected to be soluble in aqueous environments, it will also demonstrate varying solubility characteristics in different organic solvents, and external factors like temperature and pH may further influence its overall behavior in solution. Therefore, precise solubility testing is recommended to fully understand its potential in diverse applications.

Interesting facts

Interesting Facts About Trimethyl-[2-[4-[2-(trimethylammonio)ethoxyimino]butylideneamino]oxyethyl]ammonium Diiodide

This unique compound exhibits intriguing chemical properties and potential applications. Known for its complex structure, here are some fascinating aspects of trimethyl-[2-[4-[2-(trimethylammonio)ethoxyimino]butylideneamino]oxyethyl]ammonium;diiodide:

  • Quaternary Ammonium Compound: This compound is a quaternary ammonium salt, which means it contains a positively charged nitrogen atom bonded to four organic groups. Compounds like these are often used as surfactants and disinfectants.
  • Biological Activity: Due to its ammonium moiety, there is significant interest in its potential biological applications, such as antimicrobial and antiviral activities. Compounds with similar structures often show promising results in pharmacological studies.
  • Versatile Functional Groups: The presence of multiple functional groups, including the ethoxyimino and butylideneamino moieties, suggests that this compound could be tailored for various uses in materials science and medicinal chemistry.
  • Chiral Centers: The intricate design of the molecule may lead to chirality, making it an intriguing candidate for exploring stereochemistry and its effects on biological interactions.
  • Research Potential: The compound invites further research into its synthesis, reactivity, and potential applications in fields ranging from drug delivery systems to catalysis.

As scientists delve into the properties and uses of trimethyl-[2-[4-[2-(trimethylammonio)ethoxyimino]butylideneamino]oxyethyl]ammonium;diiodide, it is clear that the amalgamation of its components holds significant promise for innovative developments in both chemistry and material sciences. Its unique structure exemplifies the beauty of chemical diversity!