Sodium sulfate is used in numerous applications, as detailed below:

– Powder detergents: sodium sulfate is one of the seven main classes of constituents in detergents.

– Paper and pulp

– Glass: it is one of the minor constituents in glass production.

– Dyeing: sodium sulfate is used to dilute dyes.

– Chemical manufacturing: it is used in the manufacturing of numerous chemicals, including potassium sulfate, sodium sulfite, sodium silicate, sodium hyposulfite, and sodium aluminum sulfate.