Copper(II) chloride, ultra dry, 99.995% (metals basis)

Air Sensitive and Hygroscopic. >300°C partial decomposition to CuCl and Cl₂ | CAS: 7447-39-4 | CuCl₂

Copper(II) chloride is used as a co-catalyst with palladium(II) chloride used in the Wacker process to prepare ethanol from ethane. It acts as an effective catalyst for the tetrahydropyranylation of alcohols. It is involved in the production of vinyl chloride and dichloroethane as well as in the chlorination of aromatic hydrocarbons. It acts as a deodorizing and desulfurizing agent in petroleum industry, mordant in textiles industry and in electrotyping baths for plating copper.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.