Potassium stannate trihydrate
锡酸钾三水合物
Also known as: Potassium stannate trihydrate, Potassium tin(IV) oxide, dipotassium oxostannanediolate hydrate, Potassium hexahydroxostannate, Potassium stannate, hydrated, Potassium stannate(IV) trihydrate
Potassium stannate trihydrate (CAS 12125-03-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H6K2O6Sn and a molecular weight of 298.951 g/mol. It is also known as Potassium tin(IV) oxide, dipotassium oxostannanediolate hydrate and Potassium hexahydroxostannate. Key properties include a melting point of 140ºC and a density of 3.197 g/mL at 25 °C(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12125-03-0
- Jingsj CID
- J-37365-4
- Molecular Formula
- H6K2O6Sn
- Chinese Name
- 锡酸钾三水合物
- Molecular Weight
- 298.951 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 140ºC |
|---|---|
| Density | 3.197 g/mL at 25 °C(lit.) |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Potassium stannate trihydrate?
The CAS number of Potassium stannate trihydrate is 12125-03-0.
What are the molecular formula and molecular weight of Potassium stannate trihydrate?
Potassium stannate trihydrate has molecular formula H6K2O6Sn and molecular weight 298.951 g/mol.
Is Potassium stannate trihydrate hazardous?
Potassium stannate trihydrate 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 stannate trihydrate (CAS 12125-03-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37365-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.