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Roxarsone

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Identification
Molecular formula
C6H6AsNO3
CAS number
121-19-7
IUPAC name
2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol;dihydrochloride
State
State

Roxarsone is generally in a solid state at room temperature, usually found in powdered form.

Melting point (Celsius)
198.00
Melting point (Kelvin)
471.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
263.06g/mol
Molar mass
263.0590g/mol
Density
1.8200g/cm3
Appearence

Roxarsone appears as a crystalline solid with a pale yellow to tan color. It is typically presented as a fine powder.

Comment on solubility

Solubility of 2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol;dihydrochloride

The solubility of 2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol;dihydrochloride is influenced by a variety of factors, particularly its ionic and polar characteristics. Understanding its solubility can be broken down into several key points:

  • Water Solubility: This compound is generally expected to have moderate solubility in water due to the presence of multiple amino groups which can interact through hydrogen bonding.
  • Organic Solvents: It may exhibit varied solubility in organic solvents depending on their polarity, typically being more soluble in polar solvents.
  • pH Dependency: The solubility might also be pH-dependent; an increase in pH can potentially lead to the deprotonation of the amino groups, altering solubility.
  • Concentration Effects: Higher concentrations can lead to solubility limits being reached, resulting in precipitation of the compound out of solution.

The compound's intricate structure containing both arsenic and phenolic groups means its solubility can behave unpredictably under varying conditions. In many cases, empirical testing is essential to ascertain precise solubility values, exemplifying the statement that "solubility is not just a property, but a keen interaction of chemistry." Understanding these characteristics is crucial for applications in pharmaceuticals and materials science.

Interesting facts

Interesting Facts about 2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol; dihydrochloride

The compound 2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol; dihydrochloride is quite fascinating for multiple reasons:

  • Dual Functionalities: This compound contains both amine and phenolic groups, allowing it to engage in various chemical reactions. This makes it a potential candidate for use in organic synthesis.
  • Arsenic Chemistry: The presence of arsenic within its structure can be linked to both environmental concerns and medicinal applications. The *arsanylidene* group can exhibit unique reactivity patterns that differ from both traditional organic compounds and inorganic arsenic species.
  • Biological Relevance: Compounds such as this one can be of interest in pharmacology, particularly when investigating bioactive compounds derived from arsenic. Research has shown that certain organoarsenic compounds can possess anticancer properties.
  • Structure Activity Relationship (SAR): The molecular structure of this compound provides insights into the relationship between its intricate arrangement and its biological activities, enhancing our understanding of similar compounds in pharmaceuticals.

As a student or scientist, one can delve deeper into the characterization and mechanisms of this compound, exploring how its unique attributes contribute to its chemical behavior and potential applications in medicine and material science.

Quote: "The more we study complex compounds like 2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol, the more we uncover the intricate tapestry of interactions that define the very essence of chemistry!"

Synonyms
ARSPHENAMINE
Salvarsan
Six hundred six
Arsfenamin [Czech]
Arsfenamin
139-93-5
Arsabenzosol
Phenarsenamine
Arsaminol
Diarsenol
Ehrlich 606
Eparsenol
Kharsivan
Novarsol
Salavarsan
Sanluol
Tanvarsan
Arsphenamine [USP]
Arsenobenzol dihydrochloride
UNII-8BAJ8WP85I
Arsenphenolamine hydrochloride
NSC 3097
Phenol, 4,4'-arsenobis(2-amino-
EINECS 205-386-6
8BAJ8WP85I
Arsphenamine (dihydrochloride)
X 109
CHEBI:9016
6,6'-Dihydroxy-3,3'-diarsene-1,2-diyldianilinium dichloride
Arsenobenzene, 3,3'-diamino-4,4'-dihydroxy-, dihydrochloride
Phenol, 4,4'-arsenobis(2-amino-, dihydrochloride
Arsphenamine (USP)
Phenol, 4,4'-(1,2-diarsenediyl)bis(2-amino-, dihydrochloride
3,3'-Diamino-4,4'-dihydroxyarsenobenzene dihydrochloride
ARSPHENAMINE (MART.)
ARSPHENAMINE [MART.]
4,4'-(1,2-Diarsenediyl)bis(2-aminophenol) dihydrochloride
2-amino-4-(3-amino-4-hydroxyphenyl)arsanylidenearsanylphenol;dihydrochloride
NSC-3097
Phenol, (4,4'-arsenobis(2-amino-,) dihydrochloride
Phenol, {4,4'-arsenobis[2-amino-,} dihydrochloride
4,4'-arsenobis(2-aminophenol) dihydrochloride
2-amino-4-(2-(3-amino-4-hydroxyphenyl)diarsen-1-yl)phenol dihydrochloride
2-amino-4-[2-(3-amino-4-hydroxyphenyl)diarsen-1-yl]phenol dihydrochloride
3,3'-(diarsene-1,2-diyl)bis(6-hydroxybenzenaminium) dichloride
Phenol, 4,4'-(1,2-diarsenediyl)bis(2-amino)-, dihydrochloride
ARSPHENAMINE [MI]
SCHEMBL35374
ARSPHENAMINE [WHO-DD]
VLAXZGHHBIJLAD-UHFFFAOYSA-N
4,4-Arsenobis(2-aminophenol) dihydrochloride
Q410762
3,3'-Diamino-4, 4'-dihydroxyarsenobenzene dihydrochloride
2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol
Phenol, 4,4'-(1,2-diarsenediyl)bis(2-amino-, dihydrochloride (9CI)
Phenol, 4,4'-(1,2-diarsenediyl)bis[2-amino-, hydrochloride (1:2)
2-amino-4-(3-amino-4-hydroxy-phenyl)arsanylidenearsanyl-phenol;dihydrochloride