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Orange G

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Identification
Molecular formula
C16H10N2NaO7S
CAS number
1936-15-8
IUPAC name
sodium;3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]naphthalene-1-sulfonate
State
State

The compound is typically found in a solid state at room temperature, exhibiting its notable orange hue as a powder.

Melting point (Celsius)
0.00
Melting point (Kelvin)
0.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
452.38g/mol
Molar mass
452.3790g/mol
Density
1.1223g/cm3
Appearence

Orange G is an organic compound that appears as an orange or deep orange crystalline powder. It is commonly used as a dye and has a characteristic intense coloration.

Comment on solubility

Solubility of Sodium 3-Hydroxy-4-[(1-Hydroxy-2-naphthyl)azo]naphthalene-1-sulfonate

Sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]naphthalene-1-sulfonate is a compound that exhibits interesting solubility characteristics. Here are some key points regarding its solubility:

  • Solvent Compatibility: This compound is generally soluble in polar solvents due to the presence of ionic functional groups, which can interact favorably with water molecules.
  • Hydrophilicity: The sulfonate group (–SO3Na) attached to the naphthalene ring enhances its hydrophilicity, making it more likely to dissolve in aqueous solutions.
  • Concentration Effects: Solubility can be affected by the concentration of the compound in solution. Typically, it may show varying degrees of solubility depending on the pH and temperature of the solution.
  • Applications: Its solubility profile makes it useful in various applications, including in dyes and pigments, where solubility can affect color properties and distribution.

In conclusion, sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]naphthalene-1-sulfonate demonstrates favorable solubility characteristics due to its hydrophilic groups, making it a versatile compound in both industrial and lab settings. Understanding its solubility is crucial for optimizing its use and application.

Interesting facts

Interesting Facts about Sodium 3-Hydroxy-4-[(1-Hydroxy-2-Naphthyl)Azo]Naphthalene-1-Sulfonate

Sodium 3-Hydroxy-4-[(1-Hydroxy-2-Naphthyl)Azo]Naphthalene-1-Sulfonate is a fascinating compound often used in dye chemistry and analytical applications. Here are some notable aspects of this compound:

  • Dye Properties: This compound is a type of azo dye, which means it contains an azo group (-N=N-) that contributes to its vibrant colors. Azo dyes are widely used in textiles, food, and cosmetics due to their bright colors and stability.
  • Applications in Biology: Azo dyes like this one are often studied for their interactions with biological systems. They have been shown to exhibit interesting properties, such as potential anticancer activities and effects on cell morphology.
  • Environmental Impact: As a synthetic dye, it can pose environmental challenges. Understanding its degradation and toxicity is crucial for assessing its environmental footprint, especially since azo dyes can release potentially harmful compounds upon breakdown.
  • Analytical Chemistry: In the field of analytical chemistry, this compound serves as a valuable reagent for colorimetric analyses. Its intense color can be quantified to measure the concentration of various analytes in a mixture.
  • Chemical Versatility: The presence of multiple functional groups, such as hydroxyl and sulfonic acid, provides opportunities for further chemical modifications, making it a versatile candidate for various synthetic pathways.

Overall, sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]naphthalene-1-sulfonate exemplifies the intricate relationship between chemistry and its applications in the real world, making it a compound of great interest among researchers and industrial chemists alike.