What are the main uses of Dipotassium sulfate (CAS: 7778-80-5)?

Dipotassium sulfate has diverse applications, including use as a food additive, pharmaceutical excipient, and industrial chemical. It is used in the production of fertilizers, as a buffer in laboratory settings, and in the manufacture of certain ceramics and dyes. Additionally, it serves as a source of potassium in nutritional supplements. Its CAS number, 7778-80-5, ensures accurate identification in chemical databases and product listings.