API reference
Sodium sulfate
- CAS number
- 7757-82-6
- Molecular formula
- Na2O4S
- Molecular weight
- 142.04 g/mol

About this molecule
Sodium Sulfate Anhydrous is the anhydrous, sodium salt form of sulfuric acid. Sodium sulfate anhydrous disassociates in water to provide sodium ions and sulfate ions. Sodium ion is the principal cation of the extracellular fluid and plays a large part in the therapy of fluid and electrolyte disturbances. Sodium sulfate anhydrous is an electrolyte replenisher and is used in isosmotic solutions so that administration does not disturb normal electrolyte balance and does not lead to absorption or excretion of water and ions.
Source: DrugBank, via PubChem.
Identifiers
- IUPAC name
- disodium;sulfate
- InChIKey
- PMZURENOXWZQFD-UHFFFAOYSA-L
- SMILES
- [O-]S(=O)(=O)[O-].[Na+].[Na+]
- Other CAS numbers recorded
- 15124-09-1 · 13759-07-4
- PubChem CID
- 24436
Also known as
SODIUM SULFATE · Disodium sulfate · Sodium sulfate anhydrous · Sodium sulfate, anhydrous · Salt cake · Sodium sulphate · Disodium sulphate · Sulfuric acid disodium salt
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