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Potassium diethyl dithiophosphate

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Identification
Molecular formula
K2H5O)2(S)O>
CAS number
2820-79-1
IUPAC name
potassium;diethoxy-oxido-thioxo-lambda5-phosphane
State
State

At room temperature, Potassium diethyl dithiophosphate is in a solid state, appearing as a crystalline or powdery substance.

Melting point (Celsius)
149.00
Melting point (Kelvin)
422.00
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.00
General information
Molecular weight
236.38g/mol
Molar mass
236.3840g/mol
Density
1.2100g/cm3
Appearence

Potassium diethyl dithiophosphate appears as a white or off-white crystalline or powder solid. It can also vary from slightly yellowish to pale colors due to impurities. It is typically used in froth flotation processes in the mining industry.

Comment on solubility

Solubility of Potassium Diethoxy-Oxido-Thioxo-Lambda5-Phosphane

Potassium diethoxy-oxido-thioxo-lambda5-phosphane, often a complex compound, showcases intriguing solubility properties that can depend on several factors. It is essential to consider the following aspects:

  • Polarity: Due to the presence of both ethoxy groups and thioxo functionalities, the compound exhibits a polar character, which can aid its solubility in polar solvents.
  • Solvent Compatibility: It is typically soluble in:
    • Water
    • Alcohols (e.g., ethanol, methanol)
    • Dimethyl sulfoxide (DMSO)
  • Temperature Influence: The solubility may increase with temperature, suggesting that heating the solution can enhance dissolving capacity.
  • pH Sensitivity: Changes in pH can potentially affect solubility, particularly in aqueous systems where ionization can occur.

However, it's prudent to note that intricate interactions within solutions can lead to variability in solubility outcomes. As such, it is wise to conduct empirical solubility tests in conditions relevant to the intended application. In summary, experiencing the full spectrum of potassium diethoxy-oxido-thioxo-lambda5-phosphane's solubility aspects can be both a scientific challenge and a rewarding investigation.

Interesting facts

Interesting Facts about Potassium Diethoxy-Oxido-Thioxo-Lambda5-Phosphane

Potassium diethoxy-oxido-thioxo-lambda5-phosphane stands out as a versatile compound bridging the realms of inorganic and coordination chemistry. Here are some compelling insights:

  • Structure and Functionality: This compound features a unique phosphane center, characterized by the distinctive presence of both thioxo and oxido groups. The combination of these functional groups provides a fascinating chemistry in terms of reactivity and potential applications.
  • Reactivity: The thioxo group is known for its ability to participate in various nucleophilic reactions, making the compound a possible precursor in synthetic pathways. It's intriguing to consider its utility in generating other valuable phosphonates or phosphorus-based ligands.
  • Applications: Compounds like potassium diethoxy-oxido-thioxo-lambda5-phosphane are under study for use in agricultural settings as herbicides and pesticides due to their phosphorus content, which is essential for plant growth.
  • Potential in Coordination Chemistry: This compound may act as a ligand coordinating with metallic centers, opening new avenues for the development of catalysts and industrial applications.
  • Phosphorus Chemistry: The lamda notation in its name indicates its position within phosphorus's oxidation states, marking it as a distinct representative in a series of phosphorus compounds that are vital in various chemical industries.

In conclusion, potassium diethoxy-oxido-thioxo-lambda5-phosphane exemplifies how complex and diverse phosphorus chemistry can be, while holding potential for innovative applications in both synthetic chemistry and agriculture. As we continue to explore such compounds, the intersection of structure and function remains a fascinating and promising field of study.