Acesulfame Potassium
Acesulfame-K
| PROPERTIES | |
| Properties | |
| Density | 1.81 g/cm3 |
| Molar mass | 201.242 |
| Chemical formula | C4H4KNO4S |
| Melting point | 225 °C (437 °F; 498 K) |
| SPECIFICATION | ||
| SpecificationUnit | : | |
| Solubility in Water | : | Freely Soluble |
| Solubility in Alcohol | : | Slightly Soluble |
| Appearance | : | White Crystalline Powder |
| Ultraviolet Absorption | : | 227±2nm |
| Test for Potassium | : | Positive |
| Precipitation Test | : | Yellow Precipitate |
| Assay | : | 99.0~101.0% |
| Loss on drying | : | 1.0% Max |
| Sulfate | : | 0.1% Max |
| Potassium | : | 17.0~21% |
| Heavy Metals | : | 5ppm Max |
| Fluoride | : | 3ppm Max |
| Selenium | : | 30ppm Max |
| Arsenic | : | 1ppm Max |
| Lead | : | 1ppm Max |
| pH | : | 6.5~7.5 |