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Anthraquinone-2-sulfonic acid

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Identification
Molecular formula
C14H8O5S
CAS number
84-65-1
IUPAC name
9,10-dioxoanthracene-2-sulfonic acid
State
State

At room temperature, it is typically a solid.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
413.00
Boiling point (Kelvin)
686.15
General information
Molecular weight
272.25g/mol
Molar mass
272.2500g/mol
Density
1.6500g/cm3
Appearence

An off-white to pale yellow solid powder.

Comment on solubility

Solubility of 9,10-Dioxoanthracene-2-sulfonic Acid

9,10-Dioxoanthracene-2-sulfonic acid is a compound with distinctive solubility characteristics that can be summarized as follows:

  • Water Solubility: This compound exhibits moderate solubility in water due to the presence of the sulfonic acid group, which increases its ability to interact with polar solvents.
  • Organic Solvents: It is generally less soluble in non-polar organic solvents. This is typical for compounds that have both polar and non-polar regions in their molecular structure.
  • Effect of pH: The solubility can also be influenced by pH levels. Being an acid, its protonation state can alter its solubility, especially under acidic or basic conditions.

Overall, the solubility behavior of 9,10-dioxoanthracene-2-sulfonic acid is an important factor to consider in applications such as chemical syntheses and environmental assessments. It is often described as:

"A compound that balances its hydrophilic and hydrophobic attributes, showcasing the fascinating interplay between molecular structure and solubility."

In practical uses, being moderately soluble in water makes it suitable for various chemical processes, especially in laboratory settings, while its limited solubility in organic solvents can pose challenges in specific applications.

Interesting facts

Interesting Facts about 9,10-Dioxoanthracene-2-sulfonic Acid

9,10-Dioxoanthracene-2-sulfonic acid is a fascinating compound that has garnered attention in various fields of chemistry due to its unique properties and applications. Below are some intriguing aspects of this compound:

  • Structure and Stability: This compound features a polycyclic aromatic hydrocarbon framework, characterized by the presence of diketone functionalities. This structure contributes to its stability and ability to engage in various chemical reactions.
  • Applications in Dyes: It is a key intermediate in the synthesis of dyes and pigments, particularly for its vibrant colors. The sulfonic acid group enhances its solubility in water, making it incredibly useful for dyeing processes.
  • Photochemical Properties: This compound exhibits interesting photochemical behaviors, as it can absorb light in specific wavelengths, leading to potential applications in photodynamic therapy and light-driven chemical processes.
  • Electrochemical Applications: 9,10-Dioxoanthracene-2-sulfonic acid plays a role in electrochemistry, particularly in the development of conductive polymers and potential sensors, exploiting its redox-active nature.
  • Research Significance: Ongoing research is exploring its potential role as a molecular material in electronic devices, showcasing its versatility beyond traditional applications.

In summary, 9,10-dioxoanthracene-2-sulfonic acid is not just a compound of interest due to its structural properties, but it also holds promise in multiple industries ranging from dyes to advanced materials. As quoted in many scientific discussions, “the beauty of chemistry lies in its ability to transform simple structures into complex functionalities." This compound exemplifies that principle.

Synonyms
2-Anthraquinonesulfonic acid
84-48-0
9,10-dioxoanthracene-2-sulfonic acid
Anthraquinone-2-sulfonic acid
2-Sulfoanthraquinone
9,10-Anthraquinone-2-sulfonic acid
Anthraquinone-2-sulfonate
9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
Anthraquinone 2-sulfonate
C0S001C4YJ
2-Anthracenesulfonicacid, 9,10-dihydro-9,10-dioxo-
9,10-Anthraquinone-2-sulfonate
2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-
NSC-229389
9,10-dioxo-2-anthracenesulfonic acid
beta-Sulfoanthraquinone
UNII-C0S001C4YJ
9,10-Anthraquinone-2-sulfonicacid
AQN
EINECS 201-532-8
NSC 229389
9,10-Dioxoanthracene-2-sulphonic acid
.beta.-Sulfoanthraquinone
SCHEMBL426122
9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid
anthraquinone-2-sulphonic acid
CHEMBL3305895
DTXSID6045030
BBL034688
NSC229389
STL426774
AKOS015965060
VS-12638
NS00007874
9,10-bis(oxidanylidene)anthracene-2-sulfonic acid
A840806
Q27275022
9,10-DIOXO-9,10-DIHYDRO-2-ANTHRACENESULFONIC ACID