Tungsten
Also known as: Ammonium (para)tungstate hydrate, Ammonium Paratungstate, Ammonium paratungstate, Ammonium tungsten oxide hydrate, EINECS 231-143-9, MFCD00011461, TUNGSTEN AA STANDARD, TUNGSTEN ATOMIC ABSORPTION STANDARD, TUNGSTEN ATOMIC SPECTROSCOPY STANDARD, TUNGSTEN ICP STANDARD, TUNGSTEN ICP/DCP STANDARD, W HC 40, Wolfram, diazanium,dioxido(dioxo)tungsten, tungstate(w12(oh)2o4019-),decaammonium
Tungsten (CAS 11120-25-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula W and a molecular weight of 183.840 g/mol. Key properties include a melting point of 3410 °C(lit.), a boiling point of 5660 °C(lit.) and a density of 19.3 g/mL at 25 °C(lit.). It is listed by 1 supplier, from 0.90 to 4.72 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 11120-25-5
- Jingsj CID
- J-1326596-2
- Molecular Formula
- W
- Molecular Weight
- 183.840 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 100g | ¥90.00 | $0.13 /gBest ¥0.90/g CNY | CN China MOQ 100g | |
In Stock | 99.95% 500g | ¥700.00 | $0.21 /g ¥1.40/g CNY | CN China MOQ 500g | |
In Stock | 99.95% 100g | ¥145.00 | $0.22 /g ¥1.45/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 3410 °C(lit.) |
|---|---|
| Boiling Point | 5660 °C(lit.) |
| Density | 19.3 g/mL at 25 °C(lit.) |
| Exact Mass | 183.950897 |
Frequently Asked Questions
What is the CAS number of Tungsten?
The CAS number of Tungsten is 11120-25-5.
What are the molecular formula and molecular weight of Tungsten?
Tungsten has molecular formula W and molecular weight 183.840 g/mol.
Which suppliers offer Tungsten?
1 supplier(s) listed; reference unit price ¥0.90–4.72 /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. "Tungsten (CAS 11120-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326596-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.