Carmoisine

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Identification

Molecular formula
C20H12N2Na4O14S4
CAS Number
3567-69-9
IUPAC Name
tetrasodium;3-[4-[4-[(1,8-dihydroxy-3,6-disulfonato-2-naphthyl)azo]-3-methoxy-phenyl]-2-methoxy-phenyl]azo-4,5-dihydroxy-naphthalene-2,7-disulfonate
Molecular Weight
534.38g/mol
Melting Point
(Celsius)
Boiling Point
(Celsius)
Density
0.6705g/cm3
Synonyms
C.I. DIRECT BLUE 10
Interesting facts

Interesting Facts About Tetrasodium 3-[4-[4-[(1,8-Dihydroxy-3,6-disulfonato-2-naphthyl)azo]-3-methoxy-phenyl]-2-methoxy-phenyl]azo-4,5-dihydroxy-naphthalene-2,7-disulfonate

Tetrasodium 3-[4-[4-[(1,8-dihydroxy-3,6-disulfonato-2-naphthyl)azo]-3-methoxy-phenyl]-2-methoxy-phenyl]azo-4,5-dihydroxy-naphthalene-2,7-disulfonate is a fascinating compound primarily known for its application as a dye in various industries. Here are some engaging points to consider:

  • Dye Properties: This compound is categorized as an azo dye, which is renowned for its vibrant colors and strong chromophoric structures. Due to its chemical composition, it can exhibit a wide range of colors, making it ideal for coloring textiles, food products, and even cosmetics.
  • Environmental Considerations: The use of azo dyes has raised significant environmental and health concerns. Some azo dyes can break down into aromatic amines, which are potentially harmful. Therefore, understanding the chemical behavior of this compound is crucial for sustainable applications.
  • Chemical Structure: The complex structure of this tetrasodium compound features multiple functional groups, including hydroxyl and sulfonate groups, that enhance its solubility and reactivity. The presence of these groups allows it to interact effectively with different substrates.
  • Research Applications: Scientists often study this compound for its potential applications in various fields, ranging from dyes and pigments to sensors and nanotechnology. Its unique structure may pave the way for new discoveries in materials science.
  • Analytical Techniques: Due to its interesting properties, advanced analytical techniques such as High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) are employed to analyze its behavior in different environments.

In conclusion, tetrasodium 3-[4-[4-[(1,8-dihydroxy-3,6-disulfonato-2-naphthyl)azo]-3-methoxy-phenyl]-2-methoxy-phenyl]azo-4,5-dihydroxy-naphthalene-2,7-disulfonate is not merely a compound with a complex name but a significant player in the world of chemicals, particularly in dye chemistry. Its study reveals much about environmental impact, structural chemistry, and potential future applications.

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