Sodium sulfate decahydrate
Also known as: Glauber's salt, Sodium sulfate decahydrate, disodium sulfate decahydrate, Sodium sulfate hydrate (2:1:10), Sodium sulphate decahydrate, Sodium sulphate 10-hydrate, Decahydrate sodium sulfate
Sodium sulfate decahydrate (CAS 7727-73-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H20Na2O14S and a molecular weight of 322.195 g/mol. Key properties include a melting point of 32-38°C, a boiling point of 330ºC at 760 mmHg and a density of 1.46 g/mL at 25 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7727-73-3
- Jingsj CID
- J-926724-0
- Molecular Formula
- H20Na2O14S
- Molecular Weight
- 322.195 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 32-38°C |
|---|---|
| Boiling Point | 330ºC at 760 mmHg |
| Density | 1.46 g/mL at 25 °C(lit.) |
| Exact Mass | 322.036926 |
| PSA | 180.94000 |
| Additional Property | H2O: 1 M at 20 °C, clear, colorless |
Frequently Asked Questions
What is the CAS number of Sodium sulfate decahydrate?
The CAS number of Sodium sulfate decahydrate is 7727-73-3.
What are the molecular formula and molecular weight of Sodium sulfate decahydrate?
Sodium sulfate decahydrate has molecular formula H20Na2O14S and molecular weight 322.195 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium sulfate decahydrate (CAS 7727-73-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-926724-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.