Diethyldithiocarbamic acid copper salt(CAS: 13681-87-3)

Diethyldithiocarbamic acid copper salt is a crystalline solid with a molecular weight of approximately 285.3 g/mol. It has poor water solubility and is moderately soluble in organic solvents. Chemically, it is a Lewis base and can react with various electrophiles. It is stable under normal conditions but may decompose at high temperatures or in the presence of strong acids.

Diethyldithiocarbamic acid copper salt can be synthesized by reacting copper sulfate with sodium ethyldithiocarbamate in an aqueous solution. The reaction is carried out at room temperature, and the product is isolated by filtration. Commonly, the salt forms a crystalline precipitate that can be dried and purified.

Diethyldithiocarbamic acid copper salt is used in the semiconductor industry for etching processes and as a catalyst in organic synthesis. It also finds applications in the pharmaceutical industry as a precursor for other copper compounds and in the polymer industry for stabilizing polymer properties.

When handling Diethyldithiocarbamic acid copper salt, wear protective gloves and safety goggles. Store it in a well-ventilated area away from heat sources. Use a fume hood during preparation and use appropriate personal protective equipment (PPE). In case of spill, neutralize the spill with an appropriate agent and follow the safety data sheet (SDS) for disposal instructions.