Sodium Sulfate – Inorganic Salt for Industrial & Osmotic Uses

Product name: Sodium Sulfate

Synonyms: Glauber’s salt (decahydrate); Sodium sulphate

CAS: 7757-82-6 (anhydrous); 7727-73-3 (decahydrate)

MF: Na2SO4

MW: 142.04


Sodium sulfate is an inert inorganic salt used in detergents, glass, pulp, and various chemical processes.

In pharmaceuticals, it may serve as an osmotic component in certain laxative and bowel preparation products when formulated appropriately.

It has high thermal and chemical stability and is generally used where a neutral, non-hygroscopic inorganic filler or reagent is required.