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Acridine Orange

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Identification
Molecular formula
C17H19N3O4S
CAS number
494-38-2
IUPAC name
2,10-dimethylacridin-10-ium;methyl sulfate
State
State

Acridine Orange is typically found in a solid state at room temperature. It is a powder and must be handled with care to avoid dust inhalation. Upon dissolution, it forms brightly colored solutions depending on pH.

Melting point (Celsius)
268.00
Melting point (Kelvin)
541.15
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.15
General information
Molecular weight
265.34g/mol
Molar mass
265.3370g/mol
Density
1.4900g/cm3
Appearence

Acridine Orange appears as a reddish-brown powder, and it is commonly used as a nucleic acid-selective fluorescent cationic dye useful in cell cycle determination. When dissolved, it can produce greenish-yellow solutions, especially under acidic conditions. It is typically used in fluorescence microscopy.

Comment on solubility

Solubility of 2,10-Dimethylacridin-10-ium Methyl Sulfate

The solubility of 2,10-dimethylacridin-10-ium methyl sulfate is quite interesting due to its ionic nature. Being a quaternary ammonium compound, it typically exhibits the following solubility characteristics:

  • Highly soluble in water: The presence of the sulfate group enhances its interaction with water molecules, making it readily dissolve in aqueous solutions.
  • Organic solvent compatibility: While it is highly soluble in polar solvents like water, it may also show solubility in certain organic solvents, albeit to a lesser extent.
  • Temperature dependence: Like many salts, solubility can be affected by temperature changes, often increasing with rising temperatures.

Additionally, it is important to note that the solubility is influenced by factors such as:

  1. pH of the solution: Acidic or basic environments can alter the solubility of the compound.
  2. Presence of ions: The solubility may be impacted by the presence of other ions in the solution.
  3. Concentration: As the concentration of 2,10-dimethylacridin-10-ium methyl sulfate increases, it may approach its saturation point, affecting further dissolving behavior.

In summary, 2,10-dimethylacridin-10-ium methyl sulfate is generally expected to be highly soluble in water, with other solubility properties influenced by various environmental factors. This behavior makes it important for applications in chemical processes and formulations.

Interesting facts

Interesting Facts about 2,10-Dimethylacridin-10-ium Methyl Sulfate

2,10-Dimethylacridin-10-ium methyl sulfate is a compound that exemplifies the fascinating world of quaternary ammonium compounds, often seen in various applications across multiple fields.

Key Highlights:

  • Unique Structure: This compound features an acridine skeleton, which is known for its considerable stability and potential biological activity.
  • Positively Charged: As a quaternary ammonium compound, it carries a positive charge that makes it highly soluble in water, influencing its behavior in biological systems.
  • Biological Significance: Compounds resembling this may demonstrate antimicrobial or antiviral properties, making them of interest in pharmaceutical research.
  • Diverse Applications: Its unique properties allow it to be used in various industries, ranging from cosmetics to pharmaceuticals and even in agricultural chemicals.

The realm of quaternary ammonium compounds, like 2,10-dimethylacridin-10-ium methyl sulfate, showcases the interplay between structure and function, emphasizing how slight modifications in molecular architecture can lead to vastly different chemical behaviors and applications. Scientists often quote how "the chemical structure dictates the function," and this compound is a brilliant demonstration of that principle.

Furthermore, its investigation not only contributes to understanding specific compound behavior but also opens pathways to developing new materials with tailored properties for effective real-world applications. Thus, studying such compounds remains critical for advancing both chemistry and its practical implications.

Synonyms
2,10-Dimethylacridinium methyl sulfate
13348-58-8
ACRIDINIUM, 2,10-DIMETHYL-, METHYL SULFATE
E7FB4LLZ7R
2,10-Dimethylacridin-10-ium,methylsulfate
UNII-E7FB4LLZ7R
DTXSID30158129
ACRIDINIUM, 2,10-DIMETHYL-, METHYL SULFATE (1:1)