Aspartame Aspartame Aspartame
Molecular Formula: C14H18N2O5
Molecular Weight: 294.3
CAS NO: 22839-47-0
EINECS NO: 245-261-3
Grade Standard:Pharma Grade, Food Grade
Purity: high purity
Certification: ISO/GMP
Quality Specification:
Items |
Standards |
Appearance |
White granular or powder |
Assay (on dry basis) |
98.00-102.00% |
Taste |
Pure |
Specific rotation |
+14.50°~+16.50° |
Transmittance |
95.0% min |
Loss on drying |
4.50% max |
Residue on ignition |
0.20% max |
L-a-Aspartyl-L-Phenylalanine |
0.25% max |
PH Value |
4.5-6.0 |
L-Phenylalanine |
0.50% max |
Heavy metals (as Pb) |
10ppm max |
Arsenic (AS) |
3ppm max |
5-benzyl-3,6-dioxo-2piperazineacetic acid |
1.5% max |
Other related substances |
2.0% max |
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