Barium tungstate
Also known as: BARIUM TUNGSTATE, Barium white, Tungsten white, Barium tungstate (para), Barium tungstate(+4), Barium tungsten oxide, Barium tetraoxotungstate, Barium(II) tungstate(VI), barium dioxido(dioxo)tungsten, barium(2+) tungstate, diketo(dioxido)tungsten, dioxido(dioxo)tungsten
Barium tungstate (CAS 7787-42-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula BaO4W and a molecular weight of 385.16500 g/mol. Key property: a density of 5.04 g/mL at 25 °C(lit.). It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H332 — Harmful if inhaled. It is listed by 3 suppliers, 2 of which publish reference prices, from 15.00 to 32.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7787-42-0
- Jingsj CID
- J-30250-0
- Molecular Formula
- BaO4W
- Molecular Weight
- 385.16500 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 100g | ¥1,500.00 | $2.24 /gBest ¥15.00/g CNY | CN China MOQ 100g | |
In Stock | 99.9% 500g | ¥10,955.00 | $3.28 /g ¥21.91/g CNY | CN China MOQ 500g | |
In Stock | 99.9% 100g | ¥2,618.00 | $3.92 /g ¥26.18/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Density | 5.04 g/mL at 25 °C(lit.) |
|---|---|
| Exact Mass | 385.83600 |
| PSA | 80.26000 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
Frequently Asked Questions
What is the CAS number of Barium tungstate?
The CAS number of Barium tungstate is 7787-42-0.
What are the molecular formula and molecular weight of Barium tungstate?
Barium tungstate has molecular formula BaO4W and molecular weight 385.16500 g/mol.
Which suppliers offer Barium tungstate?
3 supplier(s) listed; reference unit price ¥15.00–32.00 /g.
Is Barium tungstate hazardous?
Barium tungstate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Barium tungstate (CAS 7787-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30250-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.