Calcium tungstate
Also known as: Calcium tungsten oxide, Calcium tungstate(VI), Calcium dioxido(dioxo)tungsten, Tungsten, diolatodioxo-, calcium salt (1:1)
Calcium tungstate (CAS 7790-75-2) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula CaO4W and a molecular weight of 287.916 g/mol. Key properties include a melting point of 1620°C and a density of 6.06 g/mL at 25 °C(lit.). It is listed by 2 suppliers, 1 of which publish reference prices, from 7.28 to 27.40 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7790-75-2
- Jingsj CID
- J-1322752-2
- Molecular Formula
- CaO4W
- Molecular Weight
- 287.916 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99.9% 500g | ¥3,638.00 | $1.09 /gBest ¥7.28/g CNY | CN China MOQ 500g | |
In Stock | 99.9% 100g | ¥860.00 | $1.29 /g ¥8.60/g CNY | CN China MOQ 100g | |
In Stock | 99.9% 25g | ¥510.00 | $3.05 /g ¥20.40/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 1620°C |
|---|---|
| Density | 6.06 g/mL at 25 °C(lit.) |
| Exact Mass | 287.893158 |
| PSA | 80.26000 |
Frequently Asked Questions
What is the CAS number of Calcium tungstate?
The CAS number of Calcium tungstate is 7790-75-2.
What are the molecular formula and molecular weight of Calcium tungstate?
Calcium tungstate has molecular formula CaO4W and molecular weight 287.916 g/mol.
Which suppliers offer Calcium tungstate?
2 supplier(s) listed; reference unit price ¥7.28–27.40 /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. "Calcium tungstate (CAS 7790-75-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1322752-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.