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Alizarin Yellow GG

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Identification
Molecular formula
C17H10N2NaO5S
CAS number
6358-31-2
IUPAC name
sodium;1-amino-4-anilino-9,10-dioxo-anthracene-2-sulfonate
State
State

At room temperature, Alizarin Yellow GG is found in a solid state, appearing as a fine powder. It is stable under normal conditions, making it suitable for various industrial applications.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
500.00
Boiling point (Kelvin)
773.00
General information
Molecular weight
452.42g/mol
Molar mass
452.4170g/mol
Density
1.4870g/cm3
Appearence

Alizarin Yellow GG is typically a yellow to orange-brown powder. As a dye, it displays a strong coloration which is a distinctive feature of its appearance. The powder form allows for it to be easily dissolved and used in various applications, particularly in textile industries.

Comment on solubility

Solubility of Sodium 1-Amino-4-anilino-9,10-dioxo-anthracene-2-sulfonate

The solubility of sodium 1-amino-4-anilino-9,10-dioxo-anthracene-2-sulfonate (commonly referred to as its sodium salt form) is an important characteristic that affects its application in various fields. Here are some key points regarding its solubility:

  • Water Solubility: This compound demonstrates a significant degree of solubility in water, owing to the presence of the sulfonate group, which enhances its interaction with water molecules.
  • Organic Solvents: While it is primarily soluble in polar solvents, its solubility in non-polar organic solvents is generally poor, limiting its utility in certain applications.
  • pH Dependence: The solubility can be influenced by the pH of the solution. In more acidic or basic environments, the solubility may vary, showcasing either increased or decreased levels.
  • Ionic Strength: The presence of other ions in solution can affect its solubility due to changes in ionic strength, which may lead to precipitation under certain conditions.

In summary, the solubility of sodium 1-amino-4-anilino-9,10-dioxo-anthracene-2-sulfonate is characterized by:

  1. High solubility in water
  2. Poor solubility in non-polar solvents
  3. Variation with pH levels
  4. Influence from the ionic environment

Understanding the solubility properties is vital for optimizing its usage in industrial applications and scientific research.

Interesting facts

Interesting Facts about Sodium 1-Amino-4-anilino-9,10-dioxo-anthracene-2-sulfonate

This compound is a fascinating example of how organic chemistry can intersect with applications in fields like biochemistry and materials science. Known for its vibrant color, this dye is often used in various applications due to its unique properties.

Applications

  • Fluorescent Dyes: The compound is utilized as a fluorescent marker. It is particularly effective in biological imaging, allowing scientists to visualize cellular processes.
  • Photographic Materials: It can be employed in the formulation of photosensitive materials due to its ability to absorb light energy and then emit it in a different form.
  • Textile Industry: Its vibrant color makes it an ideal choice for dyeing fabrics, providing a wide range of brilliant hues.

Chemical Structure

The structure of sodium 1-amino-4-anilino-9,10-dioxo-anthracene-2-sulfonate is complex and contains:

  • Aromatic systems that enhance its stability and color characteristics.
  • Amino and sulfonate functional groups that increase its solubility in water, making it versatile for different applications.

Scientific Significance

The compound serves as a model for understanding how structural modifications can influence the properties of organic compounds. It exemplifies how the incorporation of functional groups, such as sulfonates and amino groups, can lead to significant changes in solubility and reactivity.

As noted by chemists: "The study of anthracene derivatives opens doors to innovations in both theoretical and applied chemistry." This highlights the importance of such compounds in advancing scientific knowledge and practical applications.

Conclusion

Overall, sodium 1-amino-4-anilino-9,10-dioxo-anthracene-2-sulfonate is not just a chemical compound; it represents a confluence of various scientific disciplines, showcasing the beauty and utility of chemistry in our everyday lives.