Sunset Yellow FCF

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Identification

Molecular formula
C18H14N2Na2O7S2
CAS Number
2783-94-0
IUPAC Name
sodium;6-amino-3-[4-(4-aminophenyl)azo-2-methoxy-5-methyl-phenyl]azo-4-hydroxy-naphthalene-2-sulfonate
Molecular Weight
452.36g/mol
Melting Point
(Celsius)
Boiling Point
(Celsius)
Density
1.5300g/cm3
Interesting facts

Interesting Facts about Sodium; 6-amino-3-[4-(4-aminophenyl)azo-2-methoxy-5-methyl-phenyl]azo-4-hydroxy-naphthalene-2-sulfonate

This compound, often identified by its numerous functional groups, is a striking example of a complex azo dye. Azo dyes are known for their vibrant colors and are widely utilized in various industrial applications, particularly in textiles and food products. Here are some intriguing aspects of this compound:

  • Azo Group Utilization: The azo group (-N=N-) in this compound is known for its ability to produce bright and stable colors, making it a valuable component in dye chemistry.
  • Application in Colorants: Given its chemical structure, this compound finds numerous applications in the textile industry as a dye due to its high chromaticity.
    It is also used in paints and sometimes in food products, reflecting its versatility.
  • Biological Importance: Azo dyes can sometimes exhibit biological activity. The presence of the amino groups may impart various reactions when this compound interacts with biomolecules, potentially leading to interesting pharmacological studies.
  • Environmental Considerations: The use of azo dyes raises environmental concerns, particularly regarding their biodegradability. Many researchers are focused on finding safer alternatives or methods to treat waste containing these compounds.

As a scientist or chemistry student studying this compound, it's noteworthy to remember the dual nature of its applications—utilized widely for their color and beauty, yet necessitating careful consideration of their environmental impact. Understanding the delicate balance between utility and sustainability is crucial in the ongoing evolution of chemical science.

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