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Chrysoine Resorcinol

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Identification
Molecular formula
C16H12ClN3O4S
CAS number
1934-20-9
IUPAC name
4-chloro-3-(3-methyl-5-oxo-4-phenylazo-4H-pyrazol-1-yl)benzenesulfonic acid
State
State

At room temperature, Chrysoine Resorcinol is a solid compound. It exists as a crystalline powder, which is often used for its coloring properties in various applications.

Melting point (Celsius)
290.00
Melting point (Kelvin)
563.00
Boiling point (Celsius)
465.00
Boiling point (Kelvin)
738.15
General information
Molecular weight
381.81g/mol
Molar mass
381.8170g/mol
Density
1.5200g/cm3
Appearence

Chrysoine Resorcinol typically appears as a red to orange crystalline powder. It is often used as a dye in textile and food industries, contributing vibrant colors. Its solid form allows for easy handling and storage.

Comment on solubility

Solubility of 4-chloro-3-(3-methyl-5-oxo-4-phenylazo-4H-pyrazol-1-yl)benzenesulfonic acid

The solubility of 4-chloro-3-(3-methyl-5-oxo-4-phenylazo-4H-pyrazol-1-yl)benzenesulfonic acid can be influenced by various factors due to its complex structure. Here are some key points to consider:

  • Polarity: The presence of the sulfonic acid group (-SO3H) confers significant polarity to the molecule, enhancing its ability to interact with polar solvents such as water.
  • Intermolecular Interactions: Strong hydrogen bonding capabilities arising from the sulfonic acid group can lead to increased solubility in aqueous solutions.
  • Aromaticity: The aromatic rings might affect solubility negatively in non-polar solvents due to their hydrophobic character, which limits interaction with polar environments.
  • Particle Size: The physical state and size of the compound can also play a role; finer particles typically dissolve more readily than bulkier forms.

In summary, while 4-chloro-3-(3-methyl-5-oxo-4-phenylazo-4H-pyrazol-1-yl)benzenesulfonic acid is expected to be soluble in water due to its polar functional groups, its solubility may vary in organic solvents where the hydrophobic influences of the aromatic rings dominate. Optimal solubility conditions should be evaluated carefully in practical applications.

Interesting facts

Interesting Facts about 4-chloro-3-(3-methyl-5-oxo-4-phenylazo-4H-pyrazol-1-yl)benzenesulfonic acid

This compound, more commonly known in scientific literature, is part of a fascinating class of chemicals that demonstrate the intricate relationship between organic chemistry and biochemical applications. Its unique chemical structure allows for a variety of interesting properties and potential uses.

Key Features:

  • Dye Applications: Due to the azo group present in its structure, this compound is often explored for applications in dye chemistry. Azo dyes are prominent in textiles and food industries because of their vibrant colors.
  • Biological Relevance: The sulfonic acid group can enhance water solubility, making the compound potentially useful in biochemical reactions, such as enzyme assays or as a signaling molecule.
  • Analytical Significance: With its complex structure, this compound can serve as a pivotal standard in analytical chemistry, particularly in spectroscopic methods for the identification of similar compounds.
  • Research Potential: The compound's ability to interact with various biological systems makes it a candidate for further research in drug development and molecular biology.

As chemists continue to explore compounds like this, they push the boundaries of what is possible in both synthetic and applied chemistry. The synthesis and study of such complexes are vital, as they contribute not only to our theoretical understanding but also to practical applications in diverse fields ranging from materials science to pharmaceuticals.

In the words of a leading chemist, "The beauty of chemistry lies in its complexity, where each molecule tells a unique story that contributes to the tapestry of life itself."

Synonyms
Acid yellow 34
4-Chloro-3-[3-methyl-5-oxo-4-(phenyldiazenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzene-1-sulfonic acid
CHEMBL3306658
DTXSID6047999
DTXSID50859969
NS00124629