disodium disulfate
焦硫酸钠
Also known as: Sodium pyrosulfate, Disodium disulfate, Disulfuric acid, disodium salt, Sodium pyrosulfate anhydrous, Disodium disulphate, SODIUM DISULFATE
disodium disulfate (CAS 13870-29-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Na2O7S2 and a molecular weight of 238.106 g/mol. It is also known as Sodium pyrosulfate, Disodium disulfate and Disulfuric acid, disodium salt. Key property: a density of 2.475g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13870-29-6
- Jingsj CID
- J-1093901-3
- Molecular Formula
- Na2O7S2
- Chinese Name
- 焦硫酸钠
- Molecular Weight
- 238.106 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 2.475g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of disodium disulfate?
The CAS number of disodium disulfate is 13870-29-6.
What are the molecular formula and molecular weight of disodium disulfate?
disodium disulfate has molecular formula Na2O7S2 and molecular weight 238.106 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "disodium disulfate (CAS 13870-29-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1093901-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.