Disodium Eosin Y

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Identification

Molecular formula
C20H8Br2O5Na2
CAS Number
17372-87-1
IUPAC Name
disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]iminio]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
Molecular Weight
691.85g/mol
Melting Point
(Celsius)
Boiling Point
(Celsius)
Density
1.4201g/cm3
Synonyms
Brilliant Blue FCF
Interesting facts

Interesting Facts about Disodium 2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]iminio]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate

This compound, characterized by its complex structure, represents an intriguing aspect of synthetic chemistry and dye chemistry. Known for its role as a dye, it showcases a combination of functional groups that contribute to its unique properties.

Key Characteristics

  • Versatility: This compound is particularly noted for its use in various applications, especially in dyeing and coloring agents.
  • Structure: Its intricate structure contains both sulfonate and amine groups, which enhance its solubility in water, making it useful in numerous aqueous applications.
  • Biological Relevance: The compound's design allows it to interact with biological systems, which can be beneficial in biochemical studies or medical diagnostics.

Chemical Context

As a sulfonated dye, disodium 2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]iminio]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate is an example of how chemists can modify dye structures to alter their properties for specific purposes. Its ability to absorb light and produce vivid colors is leveraged in several industries, including textiles and inks.

Fun Fact

This compound also serves as an excellent teaching tool in chemistry, demonstrating principles such as molecular structure, interaction with light, and solubility principles. Students can explore the relationship between a molecule's structure and its behavior in various environments.

Overall, the exploration of disodium 2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]iminio]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate illustrates the beauty and complexity of chemical compounds. It reminds us of the ongoing journey of discovery in the vast field of chemistry!

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