Nickel, with the chemical formula Ni and CAS number 7440-02-0, is a metallic element that appears as a silver-white solid. It has no distinct odor. The basic structure of nickel consists of a single nickel atom. This compound is insoluble in water. Nickel is considered to be relatively safe, but prolonged exposure to high levels of nickel dust or fumes can cause lung and nasal cancer. It is also known to cause skin allergies and dermatitis in some individuals. Nickel is commonly used in various industries such as stainless steel production, electroplating, and battery manufacturing. It is also used as a catalyst in chemical reactions.
Applicable Fields
Stainless Steel Production: Nickel is widely used in the production of stainless steel. Its purpose in this field is to enhance the strength and corrosion resistance of the steel. The mechanism of action involves the formation of a protective oxide layer on the surface of the steel, which prevents rusting and corrosion.
Electroplating: Nickel is commonly used in electroplating processes. Its purpose in this field is to provide a decorative and protective coating on various objects. The mechanism of action involves the deposition of a thin layer of nickel onto the surface of the object through an electrochemical process.
Storage
Conditions: Store in a cool and dry place, away from direct sunlight.