Skip to main content

6-Aminonaphthalene-1,2-diol

ADVERTISEMENT
Identification
Molecular formula
C10H9NO2
CAS number
2217-00-1
IUPAC name
6-aminonaphthalene-1,2-diol
State
State

At room temperature, 6-aminonaphthalene-1,2-diol is typically found in a solid state. It is stable under normal conditions but should be handled with care due to its chemical nature.

Melting point (Celsius)
152.00
Melting point (Kelvin)
425.15
Boiling point (Celsius)
420.00
Boiling point (Kelvin)
693.15
General information
Molecular weight
175.19g/mol
Molar mass
175.1910g/mol
Density
1.3820g/cm3
Appearence

6-Aminonaphthalene-1,2-diol typically appears as a solid substance. The exact appearance can vary based on its form (e.g., crystalline or powdered), but it generally has a characteristic color associated with many aromatic amines, which can range from off-white to light brown.

Comment on solubility

Solubility of 6-Aminonaphthalene-1,2-diol

The solubility of 6-aminonaphthalene-1,2-diol is an intriguing subject due to its unique structure and functional groups. This compound is known to exhibit varying solubility properties depending on the solvent used. In general, it shows:

  • Moderate solubility in water: The presence of amino and hydroxyl groups contributes to its ability to interact with polar solvents, allowing some degree of solubility.
  • Good solubility in organic solvents: Due to its naphthalene backbone, 6-aminonaphthalene-1,2-diol demonstrates enhanced solubility in non-polar solvents like ethanol and acetone.
  • Limited solubility in hydrophobic solvents: As a result of its polar functional groups, its solubility significantly decreases in non-polar or hydrophobic solvents.

It's essential to consider that the pH of the solution can also affect the solubility of this compound. For instance:

  • In acidic conditions, 6-aminonaphthalene-1,2-diol may become more protonated, leading to changes in solubility.
  • In alkaline conditions, the compound can deprotonate, potentially increasing its solubility in aqueous solutions.

As with many compounds, understanding the solubility behavior of 6-aminonaphthalene-1,2-diol is crucial for its application in various chemical processes and formulations. Always remember that "solubility is not just a property, but a key to unlocking the potential of compounds."

Interesting facts

Exploring 6-Aminonaphthalene-1,2-diol

6-Aminonaphthalene-1,2-diol, also known as 1,2-dihydroxy-6-aminonaphthalene, is an intriguing chemical compound that belongs to the family of naphthalene derivatives. This compound is notable for its unique structure and applications in various fields.

Key Characteristics and Applications

  • Functional Groups: The presence of both amino and hydroxyl functional groups makes 6-aminonaphthalene-1,2-diol an important intermediate in organic synthesis.
  • Dye Manufacturing: This compound is utilized in the production of azo dyes, which are prominent in coloring textiles and other materials. The chromophore in azo dyes often relies on compounds like 6-aminonaphthalene-1,2-diol for their vibrant colors.
  • Biological Activity: Research indicates that this compound may exhibit antioxidant properties, making it of interest in pharmaceutical applications.

Interesting Insights

Here are a few notable points about 6-aminonaphthalene-1,2-diol:

  1. Versatility: Its structure provides myriad possibilities for substitutions, enabling the creation of various derivatives that can be tailored for specific reactivity or functionality.
  2. Environmental Impact: When used in dyes, the environmental fate of this compound has implications for sustainability, as some azo dyes have been associated with toxicity.
  3. Research Interest: Scientists are continually exploring the potential of naphthalene derivatives like 6-aminonaphthalene-1,2-diol in various fields, including materials science and biochemistry.

This compound exemplifies the bridge between basic organic chemistry and practical applications, proving to be a significant player in both industrial and research domains. Its ability to act as a building block for various chemical processes showcases the beauty of molecular versatility.

Synonyms
6-Amino-1,2-dihydroxynaphthalene
6-aminonaphthalene-1,2-diol
2-amino-5,6-naphthalenediol
21489-73-6
6-Amino-2-hydroxynaphthol
6-Amino-1,2-naphthalenediol
6-Amino-naphthalene-1,2-diol
SCHEMBL28574517
CHEBI:20697
DTXSID101310710
EN300-8128979
Q27109341