Skip to main content

Orange G

ADVERTISEMENT
Identification
Molecular formula
C16H10N2Na2O7S2
CAS number
1936-15-8
IUPAC name
2-[(2-hydroxy-1-naphthyl)azo]benzenesulfinic acid
State
State

At room temperature, Orange G is in the solid state, typically appearing as a powder or crystalline material.

Melting point (Celsius)
188.00
Melting point (Kelvin)
461.15
Boiling point (Celsius)
350.00
Boiling point (Kelvin)
623.15
General information
Molecular weight
452.38g/mol
Molar mass
452.3800g/mol
Density
0.7329g/cm3
Appearence

Orange G is typically a bright orange to reddish-orange powder or granular substance. It is a synthetic azo dye commonly used in various staining applications. Its vibrant color makes it easily distinguishable.

Comment on solubility

Solubility of 2-[(2-hydroxy-1-naphthyl)azo]benzenesulfinic acid

2-[(2-hydroxy-1-naphthyl)azo]benzenesulfinic acid exhibits interesting solubility characteristics that are influenced by its molecular structure. This compound is generally considered to be soluble in water, which can be attributed to the presence of the -OH (hydroxyl) group in its structure. The ability to form hydrogen bonds allows it to interact favorably with water molecules.

However, the solubility can also be affected by several factors, such as:

  • Temperature: Temperature increases often enhance solubility due to heightened molecular activity.
  • pH Levels: The ionization of the sulfinic group may vary with pH, consequently affecting solubility.
  • Presence of Solvents: This compound may also show variable solubility in organic solvents depending on their polarity.

In general, it is essential to note that the specific solubility characteristics could vary based on the conditions. As stated, "Understanding the solubility of compounds is crucial for applications in fields such as pharmaceuticals and environmental science." Thus, when working with 2-[(2-hydroxy-1-naphthyl)azo]benzenesulfinic acid, it's prudent to consider these factors to predict its behavior in different environments.

Interesting facts

Exploring 2-[(2-hydroxy-1-naphthyl)azo]benzenesulfinic acid

2-[(2-hydroxy-1-naphthyl)azo]benzenesulfinic acid, often referred to as a specialized azo compound, presents intriguing characteristics worthy of discussion. Here are some fascinating facts about this chemical:

  • Azo Compounds: This compound is part of a larger family of azo compounds, which are known for their vibrant colors due to the presence of the azo group (–N=N–). These compounds are used extensively in the dye industry, providing the basis for many dyes and pigments.
  • pH Indicator: The presence of the sulfinic acid group makes it an interesting candidate for applications as a pH indicator. Its properties can vary significantly depending on the acidity of the surrounding environment.
  • Biological Relevance: Azo compounds like this one can sometimes be implicated in biological processes, including potential interactions with cellular mechanisms. Researchers are exploring their feasibility as drug candidates in various therapeutic areas.
  • Colorimetric Analysis: The unique azo structure can make this compound particularly useful in colorimetric analyses, allowing scientists to detect and quantify substances in various samples through color changes.
  • Safety Concerns: However, it is important to consider that some azo compounds are known to have health risks, including being potential carcinogens. Research on this compound's safety profile is crucial for its use in consumer products.

As one delves deeper into the properties and applications of 2-[(2-hydroxy-1-naphthyl)azo]benzenesulfinic acid, it becomes clear that its chemical structure opens up a diverse range of possibilities in both industrial and research settings. Its multifunctional characteristics make it an exciting topic for further study.