potassium 4-aminosalicylate
对氨基水杨酸钾
Also known as: Aminosalicylate Potassium, Potassium aminosalicylate, p-Aminosalicylate acid potassium salt, 4-Aminosalicylic acid potassium salt, Potassium 4-amino-2-hydroxybenzoate, Monopotassium 4-aminosalicylate, Paskalium, Paskate
potassium 4-aminosalicylate (CAS 133-09-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6KNO3 and a molecular weight of 191.22600 g/mol. It is also known as Aminosalicylate Potassium, Potassium aminosalicylate and p-Aminosalicylate acid potassium salt. Key properties include a melting point of 150-151ºC, with effervescence, a boiling point of 380.8ºC at 760mmHg, a density of 1.491g/cm3 and a flash point of 184.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 133-09-5
- Jingsj CID
- J-1377876-9
- Molecular Formula
- C7H6KNO3
- Chinese Name
- 对氨基水杨酸钾
- Molecular Weight
- 191.22600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 150-151ºC, with effervescence |
|---|---|
| Boiling Point | 380.8ºC at 760mmHg |
| Density | 1.491g/cm3 |
| Flash Point | 184.1ºC |
Frequently Asked Questions
What is the CAS number of potassium 4-aminosalicylate?
The CAS number of potassium 4-aminosalicylate is 133-09-5.
What are the molecular formula and molecular weight of potassium 4-aminosalicylate?
potassium 4-aminosalicylate has molecular formula C7H6KNO3 and molecular weight 191.22600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "potassium 4-aminosalicylate (CAS 133-09-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1377876-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.