Potassium selenite
Also known as: Dipotassium selenite, Selenious acid dipotassium salt, Selenious acid, potassium salt (1:2), Potassium selenate(IV), dipotassium selenite
Potassium selenite (CAS 10431-47-7) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula K2O3Se and a molecular weight of 205.15500 g/mol. Key property: a melting point of 875ºC. It is listed by 2 suppliers, from 48.00 to 214.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 10431-47-7
- Jingsj CID
- J-9161-7
- Molecular Formula
- K2O3Se
- Molecular Weight
- 205.15500 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 25g | ¥1,200.00 | $7.18 /gBest ¥48.00/g CNY | CN China MOQ 25g | |
In Stock | Se ≥38% 1g | ¥214.00 | $32.02 /g ¥214.00/g CNY | CN China MOQ 1g |
Physicochemical Properties
| Melting Point | 875ºC |
|---|---|
| Exact Mass | 205.82900 |
| PSA | 63.19000 |
Frequently Asked Questions
What is the CAS number of Potassium selenite?
The CAS number of Potassium selenite is 10431-47-7.
What are the molecular formula and molecular weight of Potassium selenite?
Potassium selenite has molecular formula K2O3Se and molecular weight 205.15500 g/mol.
Which suppliers offer Potassium selenite?
2 supplier(s) listed; reference unit price ¥48.00–214.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium selenite (CAS 10431-47-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9161-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.