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Anthraquinone-1,5-disulfonic acid

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Identification
Molecular formula
C14H6O8S2
CAS number
117-03-3
IUPAC name
9,10-dioxoanthracene-1,5-disulfonic acid
State
State

At room temperature, it is a solid compound. It is typically handled as a dry powder and may be used in dyeing or coloring processes.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
368.33g/mol
Molar mass
368.3280g/mol
Density
1.6500g/cm3
Appearence

Anthraquinone-1,5-disulfonic acid is typically found in the form of a solid powder. It tends to be yellow to orange in color, depending on its purity and the specific form. The powder may have a crystalline structure.

Comment on solubility

Solubility of 9,10-dioxoanthracene-1,5-disulfonic acid

9,10-dioxoanthracene-1,5-disulfonic acid is an intriguing compound when it comes to solubility characteristics. Its unique molecular structure and functional groups play a significant role in its interaction with solvents. Here are some key points to consider:

  • Water Solubility: This compound is generally considered to be soluble in water due to the presence of sulfonic acid groups that can ionize and interact favorably with water molecules.
  • Organic Solvents: While it is soluble in water, it shows limited solubility in non-polar organic solvents such as hexane or toluene, attributed to the polarity of its structure.
  • Temperature Dependence: Like many organic compounds, the solubility may vary with temperature; therefore, increased temperatures can enhance solubility in some solvents.
  • pH Effects: The degree of ionization can change with pH, influencing solubility, especially in aqueous solutions; thus, it can be useful to consider the pH of the environment when assessing solubility.

In conclusion, 9,10-dioxoanthracene-1,5-disulfonic acid exhibits moderate to high solubility in polar solvents, especially water, and its behavior in various solvents is crucial in applications ranging from dyes to biochemical assays. Understanding its solubility properties is essential for effective usage in chemical processes and formulations.

Interesting facts

Interesting Facts about 9,10-Dioxoanthracene-1,5-disulfonic Acid

9,10-dioxoanthracene-1,5-disulfonic acid is a fascinating compound with significant applications in the fields of chemistry and materials science. Here are some intriguing points worth noting:

  • Structure and Functionality: The compound is characterized by its robust anthracene backbone, which is a tricyclic aromatic hydrocarbon. The presence of two ketone groups and two sulfonic acid groups grants it unique chemical reactivity and solubility, particularly in polar solvents.
  • Applications in Dyes: One of the primary uses of 9,10-dioxoanthracene-1,5-disulfonic acid lies in its role as a dye intermediate. Its vibrant color properties make it useful in dye manufacturing processes for textiles and inks.
  • Photochemical Activity: This compound exhibits interesting photochemical properties. When exposed to light, it can generate reactive species, making it a subject of research in photochemical applications, such as in the development of photodynamic therapy for medical uses.
  • Environmental Studies: Researchers also study the compound for its behavior in aquatic environments. Its sulfonic acid groups enhance its solubility and help in the assessment of its impact on water quality.
  • Research Compound: Due to its unique molecular structure, 9,10-dioxoanthracene-1,5-disulfonic acid serves as a valuable framework in synthetic organic chemistry, enabling the development of new materials and chemical reactions.

As chemists explore the myriad of possibilities with this compound, its versatility and stability continue to unfold new avenues in both industrial and academic research.

Synonyms
117-14-6
1,5-Disulfoanthraquinone
1,5-ANTHRAQUINONEDISULFONIC ACID
1,5-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-
Anthraquinone-1,5-disulfonic acid
9,10-dioxoanthracene-1,5-disulfonic acid
9,10-anthraquinone-1,5-disulfonic acid
NSC 201
9,10-Dioxoanthracene-1,5-disulphonic acid
EINECS 204-177-7
BRN 2180499
NSC-201
5461Q8F687
DTXSID1059448
4-11-00-00673 (Beilstein Handbook Reference)
9,10-ANTHRAQUINONE-1,5-DISULFONATE
9,10-DIHYDRO-9,10-DIOXO-1,5-ANTHRACENEDISULFONIC ACID
UNII-5461Q8F687
NSC201
SCHEMBL1270794
DTXCID4033394
OZTBHAGJSKTDGM-UHFFFAOYSA-N
NS00023777
AE-848/06138006
Q27261176
9,10-dioxo-9,10-dihydro-1,5-anthracenedisulfonic acid
204-177-7