Aspartame L-alpha-aspartyl-L-phenylalanine-methylester CAS:22839-47-0
Name: Aspartame
Synonyms: L-alpha-aspartyl-L-phenylalanine-methylester
CAS:22839-47-0
MF: C14H18N2O5
ITEMS OF ANALYSIS | SPECIFICATIONS | RESULT |
Appearance | White crystalline powder | Complies |
Assay | 98.0-102% | 98.9% |
Ph | 4.5-6.0 | 5.2 |
Ignition residue(Sulfate) | ≤0.2% | <0.05% |
Loss on drying(105°, 4h) | ≤4.5% | 1.2% |
Specific rotation | +14.5° ~ +16.5° | +15.6° |
Heavy metals(Pb) | ≤10mg/kg |
<10mg/kg |
Heavy metals(As) | ≤3mg/kg | <3mg/kg |
Light transmittance | ≥0.95% | 1.4% |
Conclusion: Complies with the FCC,USP/NF standard |
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