Chromium salts are chemical compounds that contain the element chromium combined with other elements, such as oxygen, sulfur, or chlorine. They are often used in various industrial applications, including dyeing, tanning leather, and manufacturing pigments. Some common types of chromium salts include chromium(III) chloride and chromium(VI) oxide. These salts can exhibit different oxidation states, which influence their chemical properties and uses. While chromium(III) is generally considered less toxic and is essential in trace amounts for human health, chromium(VI) is known to be hazardous and poses environmental and health risks. Proper handling and disposal are crucial to minimize these risks.