Sodium; 4-(4-chlorophenyl)azobenzenesulfinate

Identification

Molecular formula

C₁₂H₈ClN₃NaO₂S

CAS number

89250-70-6

IUPAC name

sodium;4-(4-chlorophenyl)azobenzenesulfinate

State

At room temperature, this compound exists as a solid. The crystalline nature and the stability of the solid state are typical for this sulfinate salt.

Melting point (Celsius)

110.00

Melting point (Kelvin)

383.15

Boiling point (Celsius)

326.00

Boiling point (Kelvin)

599.15

General information

Molecular weight

360.79g/mol

Molar mass

360.7920g/mol

Density

1.5405g/cm³

Appearence

The compound appears as an orange-red crystalline powder. It is known for its vivid color, which is typical of many azo compounds. These types of compounds often have sharp and well-defined crystal structures.

Comment on solubility

Solubility of Sodium 4-(4-Chlorophenyl)azobenzenesulfinate

Sodium 4-(4-chlorophenyl)azobenzenesulfinate, commonly referred to in chemical circles, exhibits interesting solubility characteristics that merit attention. Understanding the solubility of this compound assists in various applications and synthesis processes. Here are some key points regarding its solubility:

Water Solubility: This sodium compound is generally soluble in water, owing to the presence of the sodium ion, which promotes interaction with water molecules.
Solubility in Organic Solvents: The solubility in organic solvents, such as ethanol and acetone, is typically lower, which can be attributed to the bulky organic portions of the molecule.
Influencing Factors: The pH of the solution may alter its solubility, with increased solubility often observed at lower pH levels due to increased ionization.
Temperature Dependence: As with many compounds, temperature can have a profound effect; solubility generally increases with rising temperatures.

Understanding these aspects is crucial for effectively managing reactions that involve sodium 4-(4-chlorophenyl)azobenzenesulfinate. As one might say, “The key to success in chemical experimentation lies in the nuanced knowledge of solubility!”

Interesting facts

Interesting Facts about Sodium 4-(4-Chlorophenyl)azobenzenesulfinate

Sodium 4-(4-chlorophenyl)azobenzenesulfinate is a fascinating compound with various applications in the field of chemistry and materials science. Here are some noteworthy aspects of this compound:

Dye Intermediate: This compound is often used as a precursor in the synthesis of azo dyes, which are widely utilized in textiles, inks, and food colorants due to their bright colors.
Redox Properties: Its ability to undergo reduction and oxidation reactions makes it valuable in various chemical processes, granting it versatile roles in organic synthesis.
Analytical Chemistry: Sodium 4-(4-chlorophenyl)azobenzenesulfinate can serve as a reagent in analytical chemistry, particularly in colorimetric assays, where color changes can indicate the presence of specific analytes.
Environmental Concerns: Although useful, like many azo compounds, it is crucial to monitor the environmental impact of its use, as some azo dyes have been linked to health risks and ecological toxicity.

Chemistry Behind the Structure

The structure of sodium 4-(4-chlorophenyl)azobenzenesulfinate boasts unique features:

Azo Group: The azo functional group (–N=N–) contributes to the compound's color properties and reactivity.
Chlorine Substitution: The presence of a chlorine atom on the phenyl ring can significantly influence the compound's reactivity and stability.

In summary, sodium 4-(4-chlorophenyl)azobenzenesulfinate exemplifies the intricate balance between practical utility and chemical safety. It serves as an important compound within both academic research and industrial applications.