Bichloride of mercury is a chemical compound also known as mercury dichloride or simply mercury chloride. It has a variety of synonyms, including mercuric chloride, corrosive sublimate, and mercury bichloride. This compound is a white crystalline powder that is highly toxic and is used in a range of applications such as in industrial processes, antiseptics, and pesticides. Bichloride of mercury is known for its strong disinfecting properties, but its usage is limited due to its toxicity. Its synonyms are often used interchangeably but can vary based on specific contexts or uses. It is important to handle bichloride of mercury with caution due to its harmful effects on human health and the environment.