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Arsenazo I

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Identification
Molecular formula
C12H11As2N2O6
CAS number
493-77-6
IUPAC name
[4-(4-arsonophenyl)azophenyl]arsonic acid
State
State

At room temperature, Arsenazo I is a solid. It is stable under normal conditions, but it should be handled with care due to its arsenic content.

Melting point (Celsius)
211.00
Melting point (Kelvin)
484.00
Boiling point (Celsius)
760.00
Boiling point (Kelvin)
1 033.00
General information
Molecular weight
502.17g/mol
Molar mass
502.1690g/mol
Density
1.5000g/cm3
Appearence

Arsenazo I appears as a red solid under standard conditions. It is typically available in powder form and is known for its vibrant coloration, which makes it useful for specific photometric applications.

Comment on solubility

Solubility of [4-(4-arsonophenyl)azophenyl]arsonic acid

[4-(4-arsonophenyl)azophenyl]arsonic acid is a complex organic compound that showcases unique solubility behavior due to its multifunctional structure.

The solubility of this compound can be influenced by several factors:

  • Polarity: The presence of arsonic acid functional groups adds both polar and nonpolar characteristics to the molecule, potentially allowing it to dissolve in a variety of solvents.
  • pH Sensitivity: The solubility may vary with pH changes due to the ionization of the -COOH group at different pH levels, making it more soluble in basic conditions.
  • Interaction with Solvents: The compound may exhibit better solubility in organic solvents such as dimethyl sulfoxide (DMSO) or acetone compared to water, owing to the hydrophobic aromatic rings.

Furthermore, it’s important to consider that “the solubility of arsonic compounds can be affected by the presence of other ions in solution,” which can lead to complexation, thereby altering solubility profiles.

In conclusion, the solubility of [4-(4-arsonophenyl)azophenyl]arsonic acid is a fascinating aspect of its chemistry, and understanding it can provide insights into its applications and behavior in various environments.

Interesting facts

Interesting Facts about [4-(4-Arsonophenyl)azophenyl]arsonic Acid

[4-(4-Arsonophenyl)azophenyl]arsonic acid is a fascinating compound that has caught the attention of scientists in various fields due to its unique structural characteristics and potential applications.

Key Features:

  • Structural Composition: This compound features an intricate arrangement of arsonic acid groups and azobenzene moieties, which allow it to exhibit interesting electronic properties and reactivity.
  • Biological Relevance: The presence of arsenic in its structure raises questions regarding its biological impact. Research is ongoing to explore its potential functionality and toxicity in biological systems.
  • Applications in Dyeing: Compounds with similar azobenzene functionalities are often used in dye applications, taking advantage of their rich color and the stability of the azobenzene unit under various conditions.

Scientific Significance:

This compound is seen as a model for studying azo compounds and their reactivity. As chemists explore its characteristics, the compound could lend insights into:

  • Environmental impact of organoarsenic compounds
  • The development of new dyes
  • Potential chemical interactions that take place in biological systems

Research Highlights:

Studies involving this compound often focus on:

  • Assessing the photostability of the azobenzene group
  • Exploring its potential as a bioactive agent
  • Investigating methods for remediating arsenic contamination

Though the research is still developing, compounds like [4-(4-arsonophenyl)azophenyl]arsonic acid open new avenues for discovery and application in chemistry and beyond.

Synonyms
p-AZOBENZENEARSONATE
Azophenylarsonate
para-Azobenzenearsonate
p-azophenylarsonate
7334-23-8
p-ABA
azobenzenearsonate
4,4'-azodibenzenearsonic acid
CHEBI:53554
AFL9LS9ZBF
[4-[(4-arsonophenyl)diazenyl]phenyl]arsonic acid
(4,4'-azodiphenyl)bisarsonic acid
Arsonic acid, (azodi-4,1-phenylene)bis-
[(E)-diazene-1,2-diyldibenzene-4,1-diyl]bis(arsonic acid)
NSC13705
NSC-13705
UNII-AFL9LS9ZBF
Epitope ID:116212
NCIStruc1_001002
NCIStruc2_001251
SCHEMBL1133551
CHEMBL1449046
CHEMBL2008878
DTXSID501028210
NCI13705
CCG-37298
NCGC00013163
(Azodi-4,1-phenylene)bis-arsonic acid
BENZENEARSONIC ACID, 4,4-AZODI-
NCGC00013163-02
NCGC00096284-01
NCI60_000842
NS00122364
4-((4-arsonophenyl)diazenyl)phenylarsonic acid
Q7116885
ARSONIC ACID, AS,AS-(1,2-DIAZENEDIYLDI-4,1-PHENYLENE)BIS-
AS,AS-(1,2-DIAZENEDIYLDI-4,1-PHENYLENE)BIS(ARSONIC ACID)