Sunset Yellow FCF

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Identification

Molecular formula
C16H14N2O7S2
CAS Number
2783-94-0
IUPAC Name
4-hydroxy-3-[4-[4-[(1-hydroxy-4-sulfo-2-naphthyl)azo]-3-methoxy-phenyl]-2-methoxy-phenyl]azo-naphthalene-1-sulfonic acid
Molecular Weight
452.37g/mol
Melting Point
(Celsius)
Boiling Point
(Celsius)
Density
1.4600g/cm3
Synonyms
Benzoazurin
Interesting facts

Interesting Facts About 4-Hydroxy-3-[4-[4-[(1-Hydroxy-4-sulfo-2-naphthyl)Azo]-3-Methoxy-Phenyl]-2-Methoxy-Phenyl]Azo-Naphthalene-1-Sulfonic Acid

This complex organic compound, often used in the dye industry, has drawn significant attention due to its intricate structure and vibrant coloring properties. Its elaborate composition showcases a synergy of functional groups and aromatic systems, making it a fascinating subject for study. Here are some remarkable insights:

  • Versatile Applications: This compound plays a crucial role in dyeing textiles, particularly because of its strong affinity for various fabric substrates, giving deeply saturated colors that are highly durable.
  • Analytical Chemistry: It is commonly employed as a dye in spectroscopy and chromatography, helping analysts to visualize elements within complex mixtures.
  • Environmental Impact: With growing environmental awareness, understanding the degradation of such dyes in wastewater treatment processes becomes increasingly crucial for sustainable practices in manufacturing.
  • Structure-Activity Relationship: The presence of multiple functional groups in its structure allows researchers to explore how these modifications affect dye performance, leading to the development of newer and more efficient dyes.
  • Color Chemistry: The compound's colorization stems from the electronic transitions within its azo and naphthalene groups, providing an excellent platform for educational demonstrations in color theory and photochemistry.
  • Health and Safety Considerations: As a molecule associated with azo compounds, awareness of potential health impacts and regulatory standards is essential for those working with it in industrial settings.

In conclusion, 4-hydroxy-3-[4-[4-[(1-hydroxy-4-sulfo-2-naphthyl)azo]-3-methoxy-phenyl]-2-methoxy-phenyl]azo-naphthalene-1-sulfonic acid is not just a simple dye; it serves as a bridge between art and science, providing insights into chemical behavior and applications across various industries. Understanding its multifaceted interactions highlights the importance of chemistry in both innovation and environmental stewardship.

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