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Methylene Blue

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Identification
Molecular formula
C16H18N3ClS
CAS number
7220-79-3
IUPAC name
2-[[1,2-diphenyl-2-[2-(trimethylammonio)ethoxyimino]ethylidene]amino]oxyethyl-trimethyl-ammonium
State
State

At room temperature, methylene blue is typically encountered as a solid in its powder or crystalline form. When dissolved in water, it forms a blue solution.

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
319.8520g/mol
Density
1.2500g/cm3
Appearence

Methylene blue appears as a dark green powder or crystal that turns blue when dissolved in water. It is often used in solution form, where it presents as a deep blue liquid. In its crystalline form, the substance has a metallic luster.

Comment on solubility

Solubility of 2-[[1,2-diphenyl-2-[2-(trimethylammonio)ethoxyimino]ethylidene]amino]oxyethyl-trimethyl-ammonium

The solubility of 2-[[1,2-diphenyl-2-[2-(trimethylammonio)ethoxyimino]ethylidene]amino]oxyethyl-trimethyl-ammonium can significantly affect its applications and effectiveness. Understanding its solubility characteristics is essential for any practical use. Here are some key points to consider:

  • Polarity: The presence of the trimethylammonium group generally indicates a polar nature, which can enhance solubility in polar solvents such as water.
  • Solvent Compatibility: This compound may exhibit differential solubility in organic solvents, indicating that:
    • It might be soluble in alcohols or acetone, depending on the specific interactions.
    • Conversely, it may have limited solubility in hydrocarbon-based solvents.
  • Temperature Influence: As with many chemical compounds, temperature can play a critical role. It's prudent to investigate how:
    • Increased temperatures can potentially enhance solubility.
    • Conversely, specific interactions or precipitation might emerge at lower temperatures.
  • pH Sensitivity: The solubility may also vary with the pH of the solution, particularly due to the amine groups involved:
    • An acidic environment might increase protonation, enhancing solubility.
    • In alkaline conditions, deprotonation could affect overall solubility and stability.

In conclusion, the solubility of this compound is influenced by multiple factors, including polarity, temperature, pH, and the nature of the solvents used. Therefore, conducting specific solubility tests under varied conditions will provide a more accurate understanding of its behavior in different environments.

Interesting facts

Exploring the Unique Compound: 2-[[1,2-diphenyl-2-[2-(trimethylammonio)ethoxyimino]ethylidene]amino]oxyethyl-trimethyl-ammonium

This intriguing compound belongs to a class of quaternary ammonium salts, known for their unique chemical properties and wide applications. Here are some fascinating aspects of this compound:

  • Complex Structure: The intricate structure features trimethylammonio groups attached to a phenyl ring, making it a prime candidate for studying molecular interactions.
  • Potential Applications: Due to its quaternary structure, the compound may exhibit antimicrobial properties, suggesting implications in medicinal chemistry and biotechnology.
  • Electrochemical Activity: The presence of the ammonium group can enhance the compound's conductivity, which could lead to its use in electrochemical sensors.
  • Research Interest: Scientists are exploring the use of similar compounds in drug delivery systems due to their ability to cross biological membranes.

Moreover, the distinct characteristics of this compound may open avenues for innovations in pharmaceutical development and surface chemistry. Its potential to interact with various biological systems makes it an exciting subject for further investigation.

"The future of chemistry lies in the study of complex molecules that can bridge different scientific disciplines."

As research continues to uncover the potential of such compounds, we can expect groundbreaking discoveries that may shape the future of materials science and life sciences.