Nickel
CAS ID #: 007440-02-0
Nickel is a very abundant natural element. Pure nickel is a hard, silvery-white metal. Nickel can be combined with other metals, such as iron, copper, chromium, and zinc, to form alloys. These alloys are used to make coins, jewelry, and items such as valves and heat exchangers. Most nickel is used to make stainless steel.
Nickel can combine with other elements such as chlorine, sulfur, and oxygen to form nickel compounds. Many nickel compounds dissolve fairly easy in water and have a green color. Nickel compounds are used for nickel plating, to color ceramics, to make some batteries, and as substances known as catalysts that increase the rate of chemical reactions.
Nickel is found in all soil and is emitted from volcanoes. Nickel is also found in meteorites and on the ocean floor. Nickel and its compounds have no characteristic odor or taste.
- Page last reviewed: February 1, 2009
- Page last updated: February 1, 2009
- Content source: Agency for Toxic Substance and Disease Registry
Contact Us:
- Agency for Toxic Substances and Disease Registry
4770 Buford Hwy NE
Atlanta, GA 30341 -
(800) 232-4636
TTY: (888) 232-6348
24 Hours/Every Day - cdcinfo@cdc.gov