Sodium sulfate
Also known as: Sodium sulfate anhydrous, Anhydrous sodium sulfate, Disodium sulfate, Sulfuric acid disodium salt, Salt cake, Glauber's salt (anhydrous)
Sodium sulfate (CAS 7757-82-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Na2O4S and a molecular weight of 142.042 g/mol. Key properties include a melting point of 884 °C(lit.), a boiling point of 1700°C and a density of 2.68 g/mL at 25 °C(lit.). It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7757-82-6
- Jingsj CID
- J-1338405-9
- Molecular Formula
- Na2O4S
- Molecular Weight
- 142.042 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 884 °C(lit.) |
|---|---|
| Boiling Point | 1700°C |
| Density | 2.68 g/mL at 25 °C(lit.) |
| Exact Mass | 141.931274 |
| PSA | 88.64000 |
| Vapor Pressure | 3.35E-05mmHg at 25°C |
| Refractive Index | 1.484 |
| Additional Property | 18.5 mg/L |
Customs & Trade Information
| HS Code | 2833190000 |
|---|
Frequently Asked Questions
What is the CAS number of Sodium sulfate?
The CAS number of Sodium sulfate is 7757-82-6.
What are the molecular formula and molecular weight of Sodium sulfate?
Sodium sulfate has molecular formula Na2O4S and molecular weight 142.042 g/mol.
Which suppliers offer Sodium sulfate?
1 supplier(s) listed; request a quote for pricing.
What are the upstream and downstream products of Sodium sulfate?
For Sodium sulfate, Upstream Products: Sodium dodecyl sulfate, Sodium sulfite, sodium chloride; Downstream Products: 5-Chloro-1,3-xylene, tert-Butyl N-(2-bromoethyl)carbamate, Methyl L-pyroglutamate.
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 (CAS 7757-82-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338405-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.