Sodium Sulfate –7757-82-6-7727-73-3- 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.


Supply & Documentation

  • Purity: Pharmaceutical / EP / USP grade available on request
  • Packaging: 1 kg, 5 kg, 25 kg or custom packaging per customer requirement
  • Documentation: COA, MSDS, and regulatory dossier provided with each shipment
  • Storage: As per product specification; detailed conditions available on COA
  • Lead time: Stock items ship within 3–5 business days; custom orders quoted individually
  • MOQ: Flexible — sample quantities available for R&D and qualification

TCS Group supplies this product globally with full traceability from our qualified supply chain. All batches are tested and released according to current pharmacopoeia standards where applicable. For pricing, technical data sheets, or regulatory support, please contact our team.

Scroll to Top