Potassium thiosulfate
硫代硫酸钾
Also known as: potassium thiosulphate, dipotassium thiosulfate, dipotassium sulfurothioate, potassium sulfurothioate, thiosulfuric acid dipotassium salt, potassium thiosulfate solution, POTASSIUM HYPOSULFITE
Potassium thiosulfate (CAS 10294-66-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula K2O3S2 and a molecular weight of 190.325 g/mol. It is also known as potassium thiosulphate, dipotassium thiosulfate and dipotassium sulfurothioate. Key property: a density of 1.484 g/mL at 25 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10294-66-3
- Jingsj CID
- J-29865-0
- Molecular Formula
- K2O3S2
- Chinese Name
- 硫代硫酸钾
- Molecular Weight
- 190.325 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.484 g/mL at 25 °C |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Potassium thiosulfate?
The CAS number of Potassium thiosulfate is 10294-66-3.
What are the molecular formula and molecular weight of Potassium thiosulfate?
Potassium thiosulfate has molecular formula K2O3S2 and molecular weight 190.325 g/mol.
Is Potassium thiosulfate hazardous?
Potassium thiosulfate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium thiosulfate (CAS 10294-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29865-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.