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Crystal Violet

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Identification
Molecular formula
C25H30N3Cl
CAS number
548-62-9
IUPAC name
[4-[[4-(dimethylamino)phenyl]-phenyl-methylene]cyclohexa-2,5-dien-1-ylidene]-dimethyl-ammonium;2-hydroxy-2-oxo-acetate;oxalic acid
State
State

At room temperature, crystal violet is typically found as a solid. It is commonly encountered in its powdered form due to its use as a dye and stain.

Melting point (Celsius)
205.50
Melting point (Kelvin)
478.65
Boiling point (Celsius)
333.00
Boiling point (Kelvin)
606.15
General information
Molecular weight
407.98g/mol
Molar mass
407.9790g/mol
Density
1.1900g/cm3
Appearence

Crystal violet appears as a green crystalline powder, but when dissolved, especially in aqueous solutions, it presents a vibrant purple or violet color. This characteristic color makes it useful as a histological stain and in various indicator applications.

Comment on solubility

Solubility of the Compound

The compound 4-[[4-(dimethylamino)phenyl]-phenyl-methylene]cyclohexa-2,5-dien-1-ylidene]-dimethyl-ammonium;2-hydroxy-2-oxo-acetate;oxalic acid presents unique characteristics regarding its solubility profile. Understanding its solubility is crucial for its applications and behavior in various environments. Here are some insightful points to consider:

  • Polarity: The presence of dimethylamino groups typically increases the polarity of a compound, enhancing its solubility in polar solvents like water.
  • Acid-Base Interactions: The compound contains oxalic acid, which is known to form strong hydrogen bonds; this can contribute to its solubility in aqueous solutions.
  • Solvent Dependence: The solubility may vary significantly between polar solvents (e.g., water or alcohols) and non-polar solvents (e.g., hexane).
  • Concentration Effects: At certain concentrations, the solubility may increase due to favorable interactions between solute and solvent molecules.
  • Temperature Influence: Generally, an increase in temperature can enhance solubility, but this may not always hold true for all compounds.

In summary, the solubility of this intricate compound can be viewed as a multifaceted property influenced by chemical structure, solvent properties, and environmental conditions. Although specific solubility values may vary, it is essential to explore these factors for a comprehensive understanding.

Interesting facts

Interesting Facts about 4-[[4-(dimethylamino)phenyl]-phenyl-methylene]cyclohexa-2,5-dien-1-ylidene]-dimethyl-ammonium;2-hydroxy-2-oxo-acetate;oxalic acid

This compound is a fascinating example of a complex organic molecule, showcasing a unique interplay between aromatic systems and functional groups. Here are some interesting characteristics to consider:

  • Structure and Stability: The presence of the dimethylamino group enhances the stability and solubility of the compound, making it useful in various chemical applications.
  • Biological Relevance: Compounds like this one often exhibit biological activity, which has led to investigations into their potential as pharmaceuticals or in medicinal chemistry.
  • Colorimetric Properties: Many components of this compound suggest that it could have interesting chromophoric properties, which might be valuable in dye industries or for applications in sensors.
  • Reactivity: The unique framework of the "cyclohexa-2,5-dien" moiety offers a range of reactivity that can be explored further in synthetic organic chemistry.
  • Complex Interactions: The two components—dimethyl-ammonium and the oxalic acid derivative—may lead to interesting interactions in terms of acid-base chemistry, creating opportunities for studying proton transfer mechanisms.

In conclusion, this compound is not just a formulation of atoms and molecules, but a potential gateway into many fields such as medicinal chemistry, material science, and organic synthesis. As scientists continue to explore its properties, the implications for its use and functionality broaden significantly.

Synonyms
N,N,N',N'-Tetramethyl-4,4'-diaminotriphenylcarbenium oxalate
Malachite Green, Oxalate [Sensitive spectrophotometric reagent for PO4]
BRILLIANT GREEN OXALATE
CHEMBL1789985
malachite green cation oxalic acid hydrogen oxalate
[4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;2-hydroxy-2-oxoacetate;oxalic acid