Skip to main content

Sudan I

ADVERTISEMENT
Identification
Molecular formula
C16H12N2O
CAS number
842-07-9
IUPAC name
3-methyl-2-phenylazo-phenol
State
State

Sudan I is a solid at room temperature.

Melting point (Celsius)
131.00
Melting point (Kelvin)
404.15
Boiling point (Celsius)
403.00
Boiling point (Kelvin)
676.15
General information
Molecular weight
248.29g/mol
Molar mass
248.2890g/mol
Density
1.1600g/cm3
Appearence

Sudan I is an orange-red, crystalline solid.

Comment on solubility

Solubility of 3-methyl-2-phenylazo-phenol

3-methyl-2-phenylazo-phenol, known for its vibrant color and potential applications in dyes, presents interesting characteristics regarding its solubility. The solubility of this compound can be influenced by various factors:

  • Polarity: As an azo compound, it contains both polar and non-polar functional groups, which may lead to moderate solubility in polar solvents.
  • Solvent Type: It is typically more soluble in organic solvents such as ethanol, methanol, and acetone, while its solubility in water is limited.
  • Temperature: Solubility can increase with temperature, impacting how much of the compound can dissolve in a given solvent.
  • Interaction with Other Compounds: The presence of other solutes or ions may also affect its solubility through complex formation or competition.

To conclude, while 3-methyl-2-phenylazo-phenol may not be highly soluble in water, its solubility in organic solvents highlights its versatility as a chemical compound. Understanding these solubility characteristics is essential for effective usage in various applications, as it primarily defines how the compound will behave in different environments.

Interesting facts

Interesting Facts about 3-methyl-2-phenylazo-phenol

3-methyl-2-phenylazo-phenol, a compound belonging to the azo dye family, has garnered significant interest due to its vibrant color and versatile applications. Here are some fascinating aspects of this compound:

  • Azo Dyes: This compound is a part of the azo dye category, characterized by the presence of a –N=N– (azo) functional group. Azo dyes are widely known for their intense coloring properties and are extensively used in textiles, inks, and food products.
  • Application in Dyes: Due to its strong color properties, 3-methyl-2-phenylazo-phenol is utilized in various industries, particularly in dyeing fabrics and producing pigments for plastics and paints.
  • Chemical Reactivity: The presence of both hydroxyl and azo groups makes this compound chemically reactive. It can participate in various chemical reactions, including coupling reactions, which are important in synthesizing other complex molecules.
  • Environmental Concerns: Like many azo dyes, this compound has raised concerns regarding its biodegradability and potential environmental impact. Studies indicate that certain azo compounds can break down into carcinogenic amines, sparking discussion about safe disposal and regulation.
  • In the Laboratory: In a laboratory setting, 3-methyl-2-phenylazo-phenol can serve as a model compound for the study of azo dye behavior, degradation pathways, and the effects of structural modifications on color properties.

As a chemist, one can appreciate the balance of aesthetic utility and the challenges that come with working with such compounds. As we dive deeper into the characteristics and implications of azo dyes like 3-methyl-2-phenylazo-phenol, we continue to learn about their vast roles in both industry and environmental science.

Synonyms
2-(PHENYLAZO)-M-CRESOL
29418-38-0
Benzolazo-m-Kresol