Acesulfame K
Acesulfame K powder
Acesulfame K 99%
CAS: 55589-62-3
Acesulfame K
Acesulfame K powder
Acesulfame K 99%
CAS: 55589-62-3
Acesulfame K 99% powder specification:
Product name | Acesulfame K |
Batch No. | ALK101220 |
Batch Qty | 78 MT |
Mfg date | NOV. 20, 2010 |
Expiry date | NOV. 19, 2012 |
C4H4NO4KS =201.24 CAS: 55589-62-3 | |
ITEMS | SPECIFICATIONS | RESULTS |
Assay content | 99.0 to 101.0 % | 99.86% |
Solubility in water | Freely soluble | Freely soluble |
Solubility in ethanol | Slightly soluble | Slightly soluble |
Ultraviolet absorption | 227 + 2 nm | 227 nm |
Test for potassium | Positive | Positive |
Precipitation test | Yellow precipitate | Yellow precipitate |
Loss on drying(105°C,2h) | MAX. 1.0 % | 0.02% |
Organic impurities (HPLC) | MAX. 20 mg/kg | NMT 20 mg/kg |
Impurity A* | MAX. 0.125 % | NMT 0.125 % |
Impurity B ** | MAX. 20 mg/kg | NMT 20 mg/kg |
Fluoride | MAX. 3 mg/kg | 0.48 mg/kg |
Heavy metals | MAX. 5 mg/kg | 0.5 mg/kg |
Lead | MAX. 1 mg/kg | 0.078mg/kg |
Arsenic | MAX. 3 mg/kg | 0.077mg/kg |
Selenium | MAX. 30 mg/kg | 0.23 mg/kg |
Sulfate | MAX. 0.1 % | 0.02 % |
pH (1 in 100 Solution) | 6.5 to 7.5 | 6.71 |
Storage |
Store in cool & dry place not freeze., keep away from strong light and heat |
Shelf life | 2 years when properly stored |
