Chromic chloride

Chromic chloride or chromium(III) chloride is a chemical compound with the formula CrCl3. It is a high melting white solid used in various industrial applications.

Chemistry[edit | edit source]

Chromic chloride is a typical example of a transition metal chloride. It is a strong Lewis acid, which means it can accept a pair of electrons to form a covalent bond. It is also a paramagnetic compound, which means it is attracted to magnetic fields.

Preparation[edit | edit source]

Chromic chloride can be prepared by the reaction of chromium with hydrochloric acid. This reaction produces a green solution of chromium(III) chloride. The green solution can be evaporated to produce a hydrated form of the compound.

Properties[edit | edit source]

Chromic chloride is a white solid at room temperature. It has a high melting point and is soluble in water. It is a strong oxidizing agent, which means it can gain electrons and cause other substances to lose electrons.

Applications[edit | edit source]

Chromic chloride is used in various industrial applications. It is used as a catalyst in the production of polyethylene and polypropylene. It is also used in the production of chromium plating and in the dyeing of textiles.

Health effects[edit | edit source]

Exposure to chromic chloride can cause skin and eye irritation. Ingestion or inhalation can cause nausea, vomiting, and shortness of breath. Long-term exposure can lead to lung damage and cancer.

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