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(4-phenylazophenyl)ammonium chloride

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Identification
Molecular formula
C12H11N3 · Cl
CAS number
587-98-4
IUPAC name
(4-phenylazophenyl)ammonium;chloride
State
State

At room temperature, (4-phenylazophenyl)ammonium chloride is typically found as a solid. It maintains a crystalline structure that leads to its noted vibrant coloration and is usually stable under normal conditions of usage.

Melting point (Celsius)
109.00
Melting point (Kelvin)
382.15
Boiling point (Celsius)
230.00
Boiling point (Kelvin)
503.15
General information
Molecular weight
275.74g/mol
Molar mass
269.7300g/mol
Density
1.2400g/cm3
Appearence

(4-phenylazophenyl)ammonium chloride appears as an orange to red crystalline solid. The compound exhibits a vibrant color due to the azo group present, which is a common characteristic of azo compounds. It is often used as a dye because of its intense coloration.

Comment on solubility

Solubility of (4-phenylazophenyl)ammonium;chloride

(4-phenylazophenyl)ammonium chloride, also known as a type of ammonium salt, displays distinctive solubility characteristics that can vary based on environmental conditions. The solubility of this compound in water and other solvents is influenced primarily by several factors:

  • Polarity: The ionic nature of the chloride ion generally promotes solubility in polar solvents like water.
  • Temperature: Increasing temperature tends to enhance solubility for many ionic compounds, potentially allowing (4-phenylazophenyl)ammonium;chloride to dissolve more readily.
  • Presence of other ions: The solubility can also be affected by the presence of other ions or compounds in the solution, which may lead to precipitation or complex formation.
  • Size and Arrangement: The size and arrangement of the (4-phenylazophenyl) group can impact how well this compound interacts with solvent molecules, affecting its overall solubility.

In general, ammonium salts like (4-phenylazophenyl)ammonium chloride tend to have good solubility in water, although specific data on its solubility limits may be less documented. Furthermore, researchers and chemists may need to conduct experiments to obtain quantitative solubility information specific to their uses.

As a final note, when considering solubility, it is often beneficial to remember that environmental factors play a crucial role, and each compound's behavior can vary greatly based on these conditions.

Interesting facts

Interesting Facts about (4-phenylazophenyl)ammonium Chloride

(4-phenylazophenyl)ammonium chloride, a fascinating compound in the realm of organic chemistry, boasts a unique structure that intertwines aromatic and ammonium functionalities. Here are some intriguing aspects of this compound:

  • Dual functionality: This compound features an azo (-N=N-) bond, which plays a pivotal role in the colored compounds known as azo dyes. It is interesting to note how such bonds can impact the properties of the entire molecule.
  • Application in dye technology: Due to its azo grouping, it has potential applications in textiles and colorants. Azo dyes are known for their vibrant hues and chemical stability, making this compound noteworthy for various industries.
  • Stability and reactivity: The aromatic rings in (4-phenylazophenyl)ammonium chloride confer significant stability while also allowing for numerous aromatic substitution reactions. Such reactions are essential in synthesizing more complex chemical entities.
  • Studies in molecular recognition: Research into similar azobenzene derivatives has illuminated their utility in creating molecular switches. This property makes azobenzenes attractive for applications in smart materials and nanotechnology.
  • Importance in photochemistry: Azo compounds often exhibit photoisomerization, where light triggers a structural change in the molecule. This characteristic is explored in photodynamic therapy and other light-activated systems.

As you delve deeper into the world of (4-phenylazophenyl)ammonium chloride, you will uncover its diverse applications and the intricate relationships between its structure and functionality. Whether through its role in dye chemistry or its potential in advanced materials, this compound represents a captivating subject for further study!