Barium acetate
乙酸钡
Also known as: Barium diacetate, Acetic acid, barium salt, Acetic acid, barium salt (2:1), barium(2+),diacetate, Barium acetate (2:1)
Barium acetate (CAS 543-80-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H4BaO2++ and a molecular weight of 255.415 g/mol. It is also known as Barium diacetate, Acetic acid, barium salt and Acetic acid, barium salt (2:1). Key properties include a melting point of 450ºC, a boiling point of 117.1ºC at 760 mmHg, a density of 2.46 and a flash point of 40ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 543-80-6
- Jingsj CID
- J-958951-7
- Molecular Formula
- C2H4BaO2
- Chinese Name
- 乙酸钡
- Molecular Weight
- 255.415 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 450ºC |
|---|---|
| Boiling Point | 117.1ºC at 760 mmHg |
| Density | 2.46 |
| Flash Point | 40ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Barium acetate?
The CAS number of Barium acetate is 543-80-6.
What are the molecular formula and molecular weight of Barium acetate?
Barium acetate has molecular formula C2H4BaO2++ and molecular weight 255.415 g/mol.
Is Barium acetate hazardous?
Barium acetate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Barium acetate (CAS 543-80-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-958951-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.