Metrizoic acid
甲泛影酸
Also known as: Metrizoate, Triosil-280, 3-acetamido-2,4,6-triiodo-5-(N-methylacetamido)benzoic acid, 3-acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzoic acid, 3-acetylamino-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoic acid, 3,5-diacetamido-N-methyl-2,4,6-triiodobenzoic acid
Metrizoic acid (CAS 1949-45-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H11I3N2O4 and a molecular weight of 627.94000 g/mol. It is also known as Metrizoate, Triosil-280 and 3-acetamido-2,4,6-triiodo-5-(N-methylacetamido)benzoic acid. Key properties include a boiling point of 678.8ºC at 760mmHg, a density of 2.483g/cm3 and a flash point of 364.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1949-45-7
- Jingsj CID
- J-1234-0
- Molecular Formula
- C12H11I3N2O4
- Chinese Name
- 甲泛影酸
- Molecular Weight
- 627.94000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 678.8ºC at 760mmHg |
|---|---|
| Density | 2.483g/cm3 |
| Flash Point | 364.3ºC |
Frequently Asked Questions
What is the CAS number of Metrizoic acid?
The CAS number of Metrizoic acid is 1949-45-7.
What are the molecular formula and molecular weight of Metrizoic acid?
Metrizoic acid has molecular formula C12H11I3N2O4 and molecular weight 627.94000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Metrizoic acid (CAS 1949-45-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1234-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.