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Roxarsone

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Identification
Molecular formula
C6H8AsNO4
CAS number
121-19-7
IUPAC name
[4-[bis(2-hydroxyethyl)amino]phenyl]arsonic acid
State
State

At room temperature, Roxarsone is generally found in a solid state as a crystalline powder.

Melting point (Celsius)
228.00
Melting point (Kelvin)
501.15
Boiling point (Celsius)
315.00
Boiling point (Kelvin)
588.15
General information
Molecular weight
263.05g/mol
Molar mass
263.0520g/mol
Density
1.5400g/cm3
Appearence

Roxarsone typically appears as a white to light brown crystalline powder. It is generally odorless and has a slight aromatic smell due to its structure. The crystalline structure allows it to dissolve in water, forming a clear solution.

Comment on solubility

Solubility of [4-[bis(2-hydroxyethyl)amino]phenyl]arsonic acid

[4-[bis(2-hydroxyethyl)amino]phenyl]arsonic acid, a complex organic compound, exhibits interesting solubility characteristics that are influenced by its molecular structure.

Solubility Profile

The solubility of this compound can be summarized as follows:

  • Polar Solvents: It tends to be soluble in polar solvents such as water and alcohols, largely due to the presence of hydroxyl (–OH) groups and the nitrogen atoms that can form hydrogen bonds.
  • Non-Polar Solvents: Conversely, its solubility in non-polar solvents is significantly lower, illustrating typical behavior for molecules with extensive polar functional groups.
  • pH Sensitivity: The solubility can be affected by pH; at certain pH levels, the acid may dissociate, enhancing its solubility in aqueous solutions.

As a result, when formulating applications involving [4-[bis(2-hydroxyethyl)amino]phenyl]arsonic acid, it’s crucial to consider these solubility features to achieve optimal performance in biological and environmental contexts. As the saying goes, "Like dissolves like," emphasizing that polar compounds generally dissolve better in polar solvents.

In conclusion, this compound's solubility behavior is a key factor to consider for effective utilization in various chemical processes.

Interesting facts

Interesting Facts about [4-[bis(2-hydroxyethyl)amino]phenyl]arsonic Acid

[4-[bis(2-hydroxyethyl)amino]phenyl]arsonic acid is a fascinating organoarsenic compound known primarily for its utility in various fields of research and its biological significance. Here are some intriguing facts about this compound:

  • Unique Composition: This compound features an aromatic ring, a cornerstone of many organic molecules, coupled with an organoarsenic moiety, providing it with distinct chemical properties.
  • Biological Applications: It has been studied for its potential use in pharmaceuticals and agriculture, particularly for its antimicrobial properties.
  • Historical Context: Compounds containing arsenic have been historically significant, with many early medicinal formulations incorporating arsenic due to its therapeutic effects.
  • Environmental Impact: Despite its applications, the environmental implications of organoarsenic compounds are a subject of extensive research, particularly concerning their toxicity and bioaccumulation in ecosystems.
  • Regulatory Scrutiny: As awareness of the hazards associated with heavy metals increases, compounds like [4-[bis(2-hydroxyethyl)amino]phenyl]arsonic acid face regulatory scrutiny to ensure safety in use.

Overall, [4-[bis(2-hydroxyethyl)amino]phenyl]arsonic acid represents a compelling blend of industrial utility and the need for cautious handling, making it a topic of interest in both academic and regulatory spheres. Its continued study may unveil further uses or lead to the development of safer alternatives.

Synonyms
5185-70-6
BRN 2852548
p-ARSANILIC ACID, N,N-BIS(2-HYDROXYETHYL)-
N,N-Bis(2-hydroxyethyl)-p-arsanilic acid
DTXSID60199803
DTXCID80122294