Acesulfame potassium
Also known as: Acesulfame K, Ace K, Potassium acesulfame, Sunette, Sweet One, 6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt, 1,2,3-Oxathiazin-4(3H)-one, 6-methyl-, 2,2-dioxide, potassium salt, Acesulfame potassium salt, EINECS 259-715-3, MFCD00043833
Acesulfame potassium (CAS 55589-62-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H4KNO4S and a molecular weight of 201.242 g/mol. Key properties include a melting point of 229-232°C (dec.), a boiling point of 332.7ºC at 760 mmHg, a density of 1.512g/cm3 and a flash point of 155ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55589-62-3
- Jingsj CID
- J-33714-4
- Molecular Formula
- C4H4KNO4S
- Molecular Weight
- 201.242 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 229-232°C (dec.) |
|---|---|
| Boiling Point | 332.7ºC at 760 mmHg |
| Density | 1.512g/cm3 |
| Flash Point | 155ºC |
| Exact Mass | 200.949814 |
| PSA | 68.82000 |
| LogP | 0.47680 |
Activity & Biological Data
| Additional Information | [1]. Cong WN, et al. Long-term artificial sweetener acesulfame potassium treatment alters neurometabolic functions in C57BL/6J mice. PLoS One. 2013 Aug 7;8(8):e70257. |
|---|
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Acesulfame potassium?
The CAS number of Acesulfame potassium is 55589-62-3.
What are the molecular formula and molecular weight of Acesulfame potassium?
Acesulfame potassium has molecular formula C4H4KNO4S and molecular weight 201.242 g/mol.
What are the upstream and downstream products of Acesulfame potassium?
For Acesulfame potassium, Upstream Products: Acesulfame, Acetoacetamide; Downstream Products: Acesulfame.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Acesulfame potassium (CAS 55589-62-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33714-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.