Hexavalent chromium is a chemical compound that is widely used in various industrial processes, such as electroplating, welding, and textile dyeing. It is also known as chromium VI, Cr(VI), or chromate. However, there are other synonyms for the word "hexavalent chromium" that are lesser-known, but still important to know. These synonyms include dichromate, chromic acid, potassium dichromate, sodium dichromate, and ammonium dichromate. These compounds are also used in various industries and can pose serious health risks if not handled properly. Understanding these synonyms can help individuals identify potential hazards and take necessary precautions to protect themselves and the environment.