Barium sulfate
硫酸钡
Also known as: Blanc Fixe, Precipitated Barium Sulfate, Baryte, Barite, Barytes, Barium sulphate, Barium salt of sulfuric acid, Sulfuric acid, barium salt (1:1), EINECS 231-784-4, MFCD00003455, Baryta white
Barium sulfate (CAS 7727-43-7) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula BaO4S and a molecular weight of 233.390 g/mol. It is also known as Blanc Fixe, Precipitated Barium Sulfate and Baryte. Key properties include a melting point of 1580ºC, a boiling point of 330ºC at 760 mmHg and a density of 4.5. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7727-43-7
- Jingsj CID
- J-1513722-1
- Molecular Formula
- BaO4S
- Chinese Name
- 硫酸钡
- Molecular Weight
- 233.390 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 1580ºC |
|---|---|
| Boiling Point | 330ºC at 760 mmHg |
| Density | 4.5 |
Frequently Asked Questions
What is the CAS number of Barium sulfate?
The CAS number of Barium sulfate is 7727-43-7.
What are the molecular formula and molecular weight of Barium sulfate?
Barium sulfate has molecular formula BaO4S and molecular weight 233.390 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Barium sulfate (CAS 7727-43-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513722-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.