Potassium thiosulfate
硫代硫酸钾
Also known as: Thiosulfuric acid (H2S2O3), potassium salt, Caswell No. 703A, potassium,hydroxy-oxido-oxo-sulfanylidene-λ6-sulfane
Potassium thiosulfate (CAS 10233-00-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula HKO3S2 and a molecular weight of 152.23400 g/mol. It is also known as Thiosulfuric acid (H2S2O3), potassium salt, Caswell No. 703A and potassium,hydroxy-oxido-oxo-sulfanylidene-λ6-sulfane. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10233-00-8
- Jingsj CID
- J-1361174-3
- Molecular Formula
- HKO3S2
- Chinese Name
- 硫代硫酸钾
- Molecular Weight
- 152.23400 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
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Request a quoteFrequently Asked Questions
What is the CAS number of Potassium thiosulfate?
The CAS number of Potassium thiosulfate is 10233-00-8.
What are the molecular formula and molecular weight of Potassium thiosulfate?
Potassium thiosulfate has molecular formula HKO3S2 and molecular weight 152.23400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium thiosulfate (CAS 10233-00-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361174-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.