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Pigment Red 177

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Identification
Molecular formula
C28H22O4
CAS number
128-69-8
IUPAC name
sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxo-butane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione
State
State

At room temperature, Pigment Red 177 is a solid.

Melting point (Celsius)
285.00
Melting point (Kelvin)
558.15
Boiling point (Celsius)
314.60
Boiling point (Kelvin)
587.75
General information
Molecular weight
342.24g/mol
Molar mass
342.2380g/mol
Density
1.5152g/cm3
Appearence

Pigment Red 177 is a reddish-brown powder.

Comment on solubility

Solubility Characteristics

The solubility of the compound sodium 1,4-bis(2-ethylhexoxy)-1,4-dioxo-butane-2-sulfonate 1,8-dihydroxyanthracene-9,10-dione is quite interesting due to its unique structural features. Understanding its solubility can help in various applications such as formulation and synthesis processes. Here are some key points to consider:

  • General Solubility: This compound exhibits varying solubility in different solvents. It tends to be more soluble in organic solvents compared to water.
  • Influence of Functional Groups: The presence of hydroxy groups and sulfonate groups significantly affects solubility. These polar functional groups can enhance interaction with polar solvents.
  • Temperature Dependency: Like many compounds, its solubility may increase with temperature. Thus, understanding the temperature dynamics is crucial for optimal use.
  • pH Sensitivity: The solubility can also change with pH levels, especially considering the sulfonate group which can impact overall solubility in aqueous solutions.

In summary, while the compound may show good solubility in organic solvents, factors such as temperature, pH, and the nature of functional groups play a pivotal role in determining its solubility profile. As quoted, “The more you know about the solubility of a compound, the better you can predict its behavior in chemical reactions.”
Thus, careful examination of these aspects is essential for effective applications in scientific endeavors.

Interesting facts

Interesting Facts about Sodium 1,4-bis(2-ethylhexoxy)-1,4-dioxo-butane-2-sulfonate; 1,8-dihydroxyanthracene-9,10-dione

This unique compound is a complex molecular structure that combines the properties of sodium with organic sulfonates and anthraquinone derivatives. The intricate architecture of this compound leads to various fascinating characteristics and applications:

  • Sodium Component: Sodium (Na+) plays a fundamental role in various biological systems and chemical reactions. Its presence in this compound enhances solubility and reactivity, making it suitable for numerous applications.
  • Versatile Applications: This compound is often used in fields such as pharmaceuticals, dyes, and materials science due to its unique properties. The sulfonate group contributes to its ability to act as a surfactant, which can enhance the solubility of other compounds and facilitate chemical reactions.
  • Structural Chemistry: The combination of both the sulfonate and anthraquinone moieties results in intriguing photophysical properties. Anthraquinones are known for their vibrant colors and ability to absorb visible light, leading to potential applications in dyes and pigments.
  • Environmental Considerations: The use of organic sulfonate compounds is increasingly recognized in environmental chemistry. They are considered more environmentally friendly alternatives compared to traditional surfactants, as they tend to be biodegradable and less toxic.
  • Analytical Chemistry: Due to its complex structure, this compound is an excellent candidate for study in analytical chemistry, particularly in developing new methods for detecting and quantifying substances in various mixtures.

As a chemist, exploring the potential of such compounds opens avenues for innovative research. Through careful study, one can uncover new pathways and applications that could benefit fields ranging from environmental science to advanced material development.