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Roxarsone

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Identification
Molecular formula
C6H6AsNO6SNa2
CAS number
121-19-7
IUPAC name
disodium;[2-hydroxy-5-[hydroxy(oxido)arsoryl]anilino]methanesulfinate
State
State

At room temperature, Roxarsone is a solid. It is typically manipulated in its powdered form for applications in feed additives.

Melting point (Celsius)
153.00
Melting point (Kelvin)
426.15
Boiling point (Celsius)
581.00
Boiling point (Kelvin)
854.15
General information
Molecular weight
263.06g/mol
Molar mass
263.0570g/mol
Density
1.3303g/cm3
Appearence

It appears as a white to pale yellow crystalline powder. Roxarsone is known for its slightly aromatic odor and is typically used in animal feed. Its fine, crystalline appearance allows it to be mixed uniformly across the feed.

Comment on solubility

Solubility of Disodium; [2-Hydroxy-5-[hydroxy(oxido)arsoryl]anilino]methanesulfinate

The solubility of the compound disodium; [2-hydroxy-5-[hydroxy(oxido)arsoryl]anilino]methanesulfinate is influenced by its unique chemical structure. This compound features both aromatic and sulfonate functionalities which often play a significant role in determining solubility.

  • Polarity: The presence of sulfonate groups introduces a high degree of polarity, typically enhancing solubility in polar solvents such as water.
  • Hydrogen Bonding: Functional groups like the hydroxyl (–OH) may facilitate hydrogen bonding with solvent molecules, further promoting solubility.
  • Salt Formation: Being a disodium salt, it is likely to be more soluble in aqueous solutions compared to its neutral counterpart.

It is essential to note that the solubility can vary significantly with:

  1. Temperature: Higher temperatures may increase solubility.
  2. pH Levels: The ionization state of the compound can change with pH, affecting how well it dissolves.

In summary, disodium; [2-hydroxy-5-[hydroxy(oxido)arsoryl]anilino]methanesulfinate is expected to be soluble in aqueous media, largely due to its ionic nature and polarity, which facilitate interaction with water molecules. Understanding its solubility characteristics is crucial for applications in various chemical processes and formulations.

Interesting facts

Interesting Facts about Disodium (2-Hydroxy-5-[hydroxy(oxido)arsoryl]anilino)methanesulfinate

This fascinating compound, known as disodium (2-hydroxy-5-[hydroxy(oxido)arsoryl]anilino)methanesulfinate, serves various roles in scientific research and applications.

Key Features:

  • Dual functionality: This compound possesses both sulfonate and hydroxyl functional groups, making it extremely versatile in chemical reactions.
  • Arsenic chemistry: The inclusion of arsenic (in the form of hydroxidoarsoryl) in its structure provides unique reactivity patterns, opening avenues for the development of new materials.
  • Biological significance: Compounds similar to this one are often studied for their potential roles in biological systems, especially in relation to the interactions of metals with biological macromolecules.

One of the most intriguing aspects of this compound is its possible applications in the field of medicinal chemistry. As a scientist, you might explore its potential therapeutic uses, particularly in systems where oxidative stress is a factor.

Research Insights:

When discussing disodium (2-hydroxy-5-[hydroxy(oxido)arsoryl]anilino)methanesulfinate, it's important to remember:

  • Research in *arsenic-containing compounds* has unveiled their ability to interact with various biological targets, leading to the exploration of arsenic as a therapeutic agent.
  • The structural complexity of this compound may yield novel insights into *ligand design* for metal ion coordination.

Overall, the multifaceted nature of disodium (2-hydroxy-5-[hydroxy(oxido)arsoryl]anilino)methanesulfinate makes it an exciting subject of study, inviting further investigation into its chemical properties and potential applications.

Synonyms
Aldarsone
sodium phenarsone sulfoxylate
9260H9QVC4
4-Hydroxy-m-arsanilic acid, compound with sodium formaldehydesulfoxylate
NSC-31038
SCHEMBL2734219
DTXSID301034194
NS00123570
PHENARSONE SULFOXYLATE, DISODIUM SALT
Q27271479
METHANESULFINIC ACID, 1-((5-ARSONOYL-2-HYDROXYPHENYL)AMINO)-, SODIUM SALT (1:2)