Acesulfame K (CAS 55589-62-3) is a high-intensity, non-nutritive sweetener supplied as a white crystalline solid that remains stable under processing temperatures and is used in beverages, confectionery, baked goods and pharmaceuticals as a calorie-free sweetener.
Typical Properties
| Molecular formula | C4H5NO4S.K |
|---|---|
| Molecular weight | 202.25 g/mol |
| Form | neat |
| Color | White crystalline solid |
| Odor | odorless with sweet taste |
| Melting point | >210 °C |
| Boiling point | 210°C[at 101 325 Pa] |
| Density | (solid) 1.81 g/cm3; d (bulk) 1.1-1.3 kg/dm3 |
| Water solubility | almost transparency |
| HS code | 2934990002 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Acesulfame K
Applications
Commonly used in beverages, confectionery, baked goods, and pharmaceuticals as a calorie-free sweetener. It also enhances sweetness synergy when blended with aspartame or sucralose.
Safety & Risks
Non-carcinogenic and stable under processing temperatures. Dust may irritate mucous membranes; use PPE and maintain dry storage conditions.
Packaging
20–25 kg cartons or drums with moisture-resistant liners; store in a cool, dry environment protected from light.