Bismuth subgallate
碱式没食子酸铋
Also known as: 2,7-dihydroxy-1,3,2-benzodioxabismole-5-carboxylic acid, Bismuth gallate basic, Dermatol, Bismuth(III) gallate basic, Bismuth(III) subgallate, Gallic acid bismuth basic salt
Bismuth subgallate (CAS 99-26-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5BiO6 and a molecular weight of 394.091 g/mol. It is also known as 2,7-dihydroxy-1,3,2-benzodioxabismole-5-carboxylic acid, Bismuth gallate basic and Dermatol. Key properties include a melting point of 223 °C (dec.)(lit.), a boiling point of 501.1ºC at 760mmHg and a flash point of 270.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99-26-3
- Jingsj CID
- J-1991414-9
- Molecular Formula
- C7H5BiO6
- Chinese Name
- 碱式没食子酸铋
- Molecular Weight
- 394.091 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 223 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 501.1ºC at 760mmHg |
| Flash Point | 270.9ºC |
Frequently Asked Questions
What is the CAS number of Bismuth subgallate?
The CAS number of Bismuth subgallate is 99-26-3.
What are the molecular formula and molecular weight of Bismuth subgallate?
Bismuth subgallate has molecular formula C7H5BiO6 and molecular weight 394.091 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bismuth subgallate (CAS 99-26-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991414-9 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.