Sodium diethyldithiocarbamate | Solubility of Things

Identification

Molecular formula

C₁₃H₂₃NNaS₂

CAS number

128-04-1

IUPAC name

sodium;N,N-dicyclohexylcarbamodithioate

State

Sodium diethyldithiocarbamate is a solid at room temperature. It is typically stored in this form for industrial or laboratory use. The compound is often handled under dry conditions, as it is hygroscopic and can absorb moisture from the air, affecting its weight and purity.

Melting point (Celsius)

100.00

Melting point (Kelvin)

373.15

Boiling point (Celsius)

300.00

Boiling point (Kelvin)

573.15

General information

Molecular weight

219.38g/mol

Molar mass

219.3830g/mol

Density

1.1700g/cm³

Appearence

Sodium diethyldithiocarbamate typically appears as a yellowish crystalline powder. Its color may range from pale to deep yellow, depending on the sample and purity. The substance is often used in its hydrated form, which can appear as yellowish crystals that are slightly opaque.

Comment on solubility

Solubility of Sodium N,N-Dicyclohexylcarbamodithioate

Sodium N,N-dicyclohexylcarbamodithioate possesses intriguing solubility characteristics that are influenced by its unique structure. Generally, this compound is known to exhibit:

Good solubility in polar solvents such as water and ethanol, reflecting the presence of ionic sodium and potential hydrogen bonding capabilities.
Limited solubility in non-polar solvents, where the bulky dicyclohexyl groups hinder interactions.

In water, the ionic nature of the sodium ion enhances interaction with water molecules, promoting solvation. As such, you may observe that:

The dissolution process is often accompanied by an increase in temperature, indicative of the energy change.
Concentration levels may affect solubility limits, with higher temperatures generally increasing solubility.

To summarize, the solubility of sodium N,N-dicyclohexylcarbamodithioate is primarily dictated by its ionic and structural properties, highlighting the complex interplay of polar and non-polar characteristics in its behavior. As noted in solubility studies, "like dissolves like," making awareness of solvent characteristics essential for optimal usage of this compound.

Interesting facts

Interesting Facts about Sodium N,N-Dicyclohexylcarbamodithioate

Sodium N,N-dicyclohexylcarbamodithioate, often referred to as a specialized chemical compound in the realm of organosulfur chemistry, has a diverse array of applications and interesting properties. Below are some intriguing aspects of this compound:

Versatile Applications: This compound is primarily used as a precipitating agent in various industrial processes, particularly in the extraction of metals from ores. Its ability to form complexes with heavy metals makes it invaluable in analytical chemistry.
Complexation Chemistry: The dithiocarbamate functional group in its structure allows for strong interactions with metal ions, leading to the formation of stable coordination complexes. This property makes it a subject of interest in studies involving metal ion capture and separation.
Environmental Impact: Due to its role in metal extraction, this compound also plays a part in environmental remediation. Researchers are exploring its utility in cleaning up heavy metal contaminants from soil and water, highlighting its significance in green chemistry.
Chemical Reactivity: The compound is known for its reactivity due to the presence of sulfur. This feature is particularly valuable in organic syntheses where sulfur-containing compounds are desired.
Historical Context: Dithiocarbamates have a rich history in coordination chemistry since the early 20th century. Their unique properties and ability to form diverse structures have earned them a place in both industrial and academic research.

In summary, Sodium N,N-dicyclohexylcarbamodithioate is not just a mere chemical compound, but a versatile tool in both industry and research settings. Its ongoing study continues to unravel new possibilities in chemical processes and environmental applications.