Sodium decanoate | Solubility of Things

Identification

Molecular formula

C₁₀H₁₉NaO₂

CAS number

1002-62-6

IUPAC name

sodium;decanoate

State

Sodium decanoate is typically found as a solid at room temperature. Due to its salt-like nature, it can be hygroscopic, absorbing moisture from the air.

Melting point (Celsius)

233.00

Melting point (Kelvin)

506.00

Boiling point (Celsius)

318.00

Boiling point (Kelvin)

591.00

General information

Molecular weight

194.25g/mol

Molar mass

194.2520g/mol

Density

1.0280g/cm³

Appearence

Sodium decanoate is a white to off-white powder. It is generally crystalline in its pure form and has a characteristic odor typical of carboxylic acids in salt form.

Comment on solubility

Solubility of Sodium Decanoate

Sodium decanoate, also known as sodium caprate, is a sodium salt of decanoic acid with the formula C₁₀H₂₁NaO₂. Its solubility is an interesting aspect worth exploring.

Water Solubility: Sodium decanoate is soluble in water, primarily due to the ionic nature of the sodium salt, which allows it to dissociate and interact with water molecules.
Solvent Interaction: It shows higher solubility in polar solvents because of its ionic character but may have limited solubility in non-polar solvents.
Temperature Dependency: The solubility of sodium decanoate can increase with temperature, which is typical for many salts.
Applications: Its solubility properties make it useful in various applications, including as a surfactant and in emulsifying agents.

In conclusion, the solubility of sodium decanoate in water and its behavior in different solvents highlight its chemical versatility and potential uses in various fields. As noted, “The more soluble the compound, the greater its utility in practical applications.” This principle holds true for sodium decanoate, making it a valuable compound in both industrial and research settings.

Interesting facts

Interesting Facts about Sodium Decanoate

Sodium decanoate is a fascinating compound with several notable characteristics and applications that make it an interesting subject of study for both chemists and industry professionals. Here are some key facts:

Applications in Industry: Sodium decanoate is primarily used as a surfactant and emulsifying agent. This makes it valuable in various products, including detergents, creams, and food emulsions.
Biochemical Relevance: As a salt of decanoic acid, sodium decanoate plays a role in lipid metabolism and can influence physiological processes. It’s even studied for its potential therapeutic applications in metabolic disorders.
Antimicrobial Properties: Research has indicated that compounds like sodium decanoate can exhibit antifungal and antibacterial activities. This opens doors for its use in preservative formulations.
Eco-Friendly Aspect: Given its biodegradable nature, sodium decanoate is considered environmentally friendly, aligning with current trends towards sustainable chemistry.
Physiochemical Properties: The compound is soluble in water, which enhances its utility in various aqueous formulations. Its surfactant nature also aids in lowering surface tension, making it effective in cleaning applications.

As the demand for natural and biodegradable chemicals continues to rise, sodium decanoate stands out as a compound that merges functionality with ecological responsibility. Ending with a quote from renowned chemist Linus Pauling, "The best way to have a good idea is to have lots of ideas." This sentiment resonates well within the field of chemistry as innovations like sodium decanoate pave the way for new solutions.