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Toluidine Blue

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Identification
Molecular formula
C15H16ClN3S
CAS number
92-31-9
IUPAC name
dimethyl-[2-[N-(2-thienylmethyl)anilino]ethyl]ammonium;chloride
State
State

At room temperature, Toluidine Blue is typically in a solid state. Its vibrant hue is characteristic, making it easily identifiable in laboratory settings.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
400.00
Boiling point (Kelvin)
673.15
General information
Molecular weight
305.84g/mol
Molar mass
305.8400g/mol
Density
0.9000g/cm3
Appearence

Toluidine Blue appears as a dark blue to purple solid. It is often used as a dye and, when dissolved in water, it forms a deep blue solution. This compound can also appear as crystallized powder with intense coloration.

Comment on solubility

Solubility of Dimethyl-[2-[N-(2-thienylmethyl)anilino]ethyl]ammonium Chloride

The solubility of dimethyl-[2-[N-(2-thienylmethyl)anilino]ethyl]ammonium chloride in various solvents can be quite intriguing due to the presence of both organic and ionic components. Here are some key points regarding its solubility characteristics:

  • Polar Solvents: This compound is likely soluble in polar solvents such as water or methanol due to its ionic nature stemming from the chloride ion and the ammonium group. Polar solvents can stabilize the charged species, promoting dissolution.
  • Non-Polar Solvents: In contrast, it may exhibit low solubility in non-polar solvents like hexane or benzene. This aligns with the general rule that ionic compounds do not dissolve well in non-polar mediums, as the lack of polarity hinders interaction.
  • Temperature Dependence: The solubility may also vary with temperature. For many organic compounds, higher temperatures increase solubility, potentially making this compound more soluble in hot solvents.
  • pH Impact: The solubility can be affected by the pH of the solution. Altering pH may either enhance or reduce the solubility of the compound, influencing the protonation state of the ammonium group.

In summary, while dimethyl-[2-[N-(2-thienylmethyl)anilino]ethyl]ammonium chloride has the potential to dissolve well in polar environments, its interaction with non-polar solvents is limited. Understanding its solubility profile is essential for applications in both laboratory settings and industrial uses. As the saying goes, "like dissolves like," which aptly applies to this fascinating compound.

Interesting facts

Dimethyl-[2-[N-(2-thienylmethyl)anilino]ethyl]ammonium Chloride

Dimethyl-[2-[N-(2-thienylmethyl)anilino]ethyl]ammonium chloride is a fascinating compound that falls within the category of quaternary ammonium salts. This particular compound has garnered attention due to its unique structural features and potential applications. Here are some interesting points to consider:

  • Structure: The compound's structure includes a thienylmethyl group linked to an aniline moiety, which can contribute to its diverse chemical reactivity and functional versatility.
  • Biological Significance: Compounds with similar quaternary ammonium structures have been studied for their antimicrobial properties, making this compound a subject of interest in medicinal chemistry.
  • Applications: Potential uses may range from antibacterial agents to surfactants, highlighting its significance in both industrial and pharmaceutical contexts.
  • Research Developments: Ongoing studies in organic synthesis may reveal innovative ways to utilize or modify this compound, expanding its relevance further.
  • Collaborative Potential: The incorporation of thienyl groups may also lend to interesting interactions with biological targets, opening pathways for interdisciplinary research in chemistry and biology.

As scientists explore the realms of synthesizing and functionalizing this compound, we can anticipate exciting advancements that leverage its unique properties. The interplay between its structure and potential reactivity provides an intriguing platform for further research and application.

In the words of renowned chemist Linus Pauling: "The best way to have a good idea is to have a lot of ideas." Keep an eye on compounds like this one—innovation often arises from unexpected places!

Synonyms
Diatrine
dimethyl-[2-[N-(thiophen-2-ylmethyl)anilino]ethyl]azanium;chloride