CUPRIC CHLORIDE Meaning and
Definition
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Cupric chloride is an inorganic compound with the chemical formula CuCl2. It is commonly referred to as copper chloride. Cupric chloride is a bright blue-green crystalline solid that is soluble in water. It is derived from the reaction of copper metal with chlorine gas or by dissolving copper oxide or copper carbonate in hydrochloric acid.
Cupric chloride is widely used in various industries and applications. It serves as a catalyst in organic synthesis reactions, particularly in the production of dyes, pigments, and pharmaceuticals. It is also used in the production of copper compounds, as a corrosion inhibitor, and as a textile mordant, which helps in fixing dyes to fabrics.
In addition to its industrial applications, cupric chloride has several other uses. It is employed in laboratory and research settings as a reagent and as a source of copper ions in chemical reactions. It is also used in the treatment of wood to protect it from decay and insect damage.
Cupric chloride is a toxic substance and should be handled with care. It can cause irritation or burns upon contact with the skin, eyes, or mucous membranes. Inhalation or ingestion of cupric chloride can be harmful and may lead to various health issues. As with any chemical compound, proper safety precautions, including the use of protective equipment, should be observed when working with cupric chloride.
Etymology of CUPRIC CHLORIDE
The term "cupric chloride" has a straightforward etymology.
The word "cupric" is derived from the Latin term "cuprum", which means copper. "Cuprum" itself is believed to be derived from the island of Cyprus, where copper mines were abundant in ancient times.
The term "chloride" is derived from the Greek word "chloros", which means green. It refers to the color often associated with compounds containing chlorine.
