Glauber's Salts, also known as sodium sulfate, is a widely used laxative and industrial chemical. This compound has various synonyms such as sulfate of soda, salt cake, thenardite, and mirabilite. Some other commonly used names for Glauber's Salts include Sal mirabilis, salt of Glauber, and Epsom salts. However, it is important to note that Epsom salts are not the same as Glauber's Salts, despite both being used as laxatives. Glauber's Salts is mainly used in the textile industry, pulp and paper production, and as a raw material for the manufacturing of detergents and other chemicals. Overall, Glauber's Salts is a versatile compound with various applications and usage.