Application
Copper(II) Nitrate Hemi(pentahydrate) is a versatile blue crystalline powder that serves multiple important functions across various applications. It is frequently used as a catalyst in the oxidative coupling of 2,6-dimethylphenol to produce a valuable polymer utilized in engineering materials. Additionally, this inorganic copper salt finds application as a nitrating agent for aromatic organosilicon compounds, in nickel-plating baths, and in imparting a black color or a burnished effect on metals such as copper and iron. It is also employed in the preparation of copper standard solutions and is instrumental in the textile industry and in polishing agents for metals. Furthermore, in educational settings, it is commonly used to demonstrate chemical voltaic cell reactions in school laboratories.