Ethidium Bromide is a fluorescent compound commonly used in molecular biology laboratories. It intercalates between the bases of DNA, allowing scientists to visualize DNA fragments during techniques like gel electrophoresis. When exposed to ultraviolet (UV) light, it emits a bright orange color, making it easier to see the DNA bands. Despite its usefulness, Ethidium Bromide is considered hazardous. It is a mutagen, meaning it can cause changes in DNA, which raises safety concerns. Proper handling and disposal procedures are essential to minimize risks to researchers and the environment.