Sodium 4-chlorobenzoate | Solubility of Things

Identification

Molecular formula

NaC₇H₄ClO₂

CAS number

556-20-7

IUPAC name

sodium;4-chlorobenzoate

State

At room temperature, sodium 4-chlorobenzoate is in a solid state. It is generally stable under standard laboratory conditions.

Melting point (Celsius)

300.00

Melting point (Kelvin)

573.15

Boiling point (Celsius)

280.00

Boiling point (Kelvin)

553.15

General information

Molecular weight

180.53g/mol

Molar mass

180.5300g/mol

Density

1.4400g/cm³

Appearence

Sodium 4-chlorobenzoate is typically a white to off-white crystalline solid. It is known to exist in powder form and may sometimes appear as small crystals or granules.

Comment on solubility

Solubility of Sodium 4-Chlorobenzoate

Sodium 4-chlorobenzoate, with the chemical formula C₇H₅ClNaO₂, exhibits interesting solubility characteristics that make it notable in various applications.

In terms of solubility, consider the following points:

Water Solubility: Sodium 4-chlorobenzoate is highly soluble in water. The presence of the sodium ion (Na⁺) helps stabilize the compound in aqueous solutions.
Polar Solvents: This compound's solubility increases in polar solvents due to its ionic nature, facilitating interactions with water molecules.
Non-Polar Solvents: Conversely, it demonstrates low solubility in non-polar solvents. This limited solubility can be attributed to the lack of interactions between the ionic compound and non-polar molecules.
Temperature Effects: As with many salts, solubility tends to increase with temperature, making hot water more effective for dissolving sodium 4-chlorobenzoate.

Overall, sodium 4-chlorobenzoate is readily soluble in water and finds its use in several applications, particularly in biochemical fields where solubility is a key factor. This solubility profile is crucial for its effectiveness in various solutions and environments.

Interesting facts

Interesting Facts about Sodium 4-Chlorobenzoate

Sodium 4-chlorobenzoate is a fascinating compound that draws attention due to its multiple applications and unique properties. Here are some compelling insights:

Versatile Applications: Sodium 4-chlorobenzoate is commonly used as a preservative in the food industry, helping to prevent spoilage and extend the shelf life of various products. Additionally, it finds applications in pharmaceuticals and agrochemicals.
Synthetic Pathways: This compound can be synthesized through several methods, one of which involves the reaction of 4-chlorobenzoic acid with sodium hydroxide. Such synthetic routes exemplify the beauty of chemical reactions and the transformations between different states of matter.
Biological Activity: Research has shown that sodium 4-chlorobenzoate can exhibit antibacterial properties, which makes it of interest in medical research. The compound's ability to affect microbial growth rates is an area for ongoing study.
Environmental Considerations: Being part of a larger class of chlorinated benzoate compounds, its environmental impact, particularly in terms of degradation and toxicity, is a critical aspect of current research in chemistry.
Analytical Techniques: The identification and quantification of sodium 4-chlorobenzoate in various matrices can be accomplished through sophisticated analytical methods such as chromatography, showcasing the intricate tools chemists employ.

In conclusion, sodium 4-chlorobenzoate not only serves practical uses across multiple industries but also provides opportunities for valuable research, illustrating the intersection of chemistry, environment, and application. As we delve deeper into its properties and impacts, we uncover a compound that is simultaneously simple in structure yet rich in potential.