Chemical Formula：Na₂SO₄

Molecular Weight：142.042

CAS：7757-82-6

Shape：colorless transparent crystal

Use：Sodium sulfate is mainly used as filler in synthetic detergents.Cooking agent used in the paper industry in the manufacture of kraft pulp.Used in the glass industry to replace soda ash.In the chemical industry, it is used as raw material for the manufacture of sodium sulfide, sodium silicate and other chemical products.In the textile industry, it is used to prepare vinylon spinning coagulation bath.Used in the pharmaceutical industry as a laxative.It is also used in nonferrous metallurgy, leather, etc.