POTASSIUM TANTALATE
Also known as: POTASSIUM TANTALUM OXIDE, POTASSIUM METATANTALATE, potassium tantalum trioxide, potassium,oxido(dioxo)tantalum, Potassium tantalum oxide, Puratronic(R), 99.998% (metals basis), potassium tantalum oxide, puratronic
POTASSIUM TANTALATE (CAS 12030-91-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula KO3Ta and a molecular weight of 268.04400 g/mol. Key property: a melting point of 160-163 °C. It is listed by 2 suppliers, 1 of which publish reference prices, from 17.00 to 17.00 CNY per 2g. Record last updated Aug 21, 2026.
- CAS No.
- 12030-91-0
- Jingsj CID
- J-1333109-0
- Molecular Formula
- KO3Ta
- Molecular Weight
- 268.04400 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99.7% 2g | ¥34.00 | $2.54 /gBest ¥17.00/g CNY | CN China MOQ 2g | |
Made to Order | 98% 100g | - | - | CN China MOQ 100g | |
Made to Order | 98% 500g | - | - | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 160-163 °C |
|---|---|
| Exact Mass | 267.89600 |
| PSA | 57.20000 |
Frequently Asked Questions
What is the CAS number of POTASSIUM TANTALATE?
The CAS number of POTASSIUM TANTALATE is 12030-91-0.
What are the molecular formula and molecular weight of POTASSIUM TANTALATE?
POTASSIUM TANTALATE has molecular formula KO3Ta and molecular weight 268.04400 g/mol.
Which suppliers offer POTASSIUM TANTALATE?
2 supplier(s) listed; reference unit price ¥17.00–17.00 /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 TANTALATE (CAS 12030-91-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1333109-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.