
PRODUCTS
Aspartame
Product |
Aspartame |
CAS No. |
22839-47-0 |
Molecular Formula |
C14H18N2O5 |
Structural Formula |
|
Molecular Weight |
294.31 |
Quality Standard |
FCCVI, EP, BP, USP32-NF27, E955 |
Packing |
25kgnet weight with inner package of food used film bag in fiber drum |
Shelf Life |
2 years, Store under dry and cool condition, and keep product air-tight |
Specification |
Standard |
Identification |
IR Absorption: Should be per ref. standard |
Solubility |
Partially or slightly soluble in water and ethanol, practically insoluble in hexane and methylene chloride. |
Appearance of solution |
the solution should be clear with staining not more intense than that of the standard solution. |
Assay(On dry basis) |
98.00-102.00% |
Taste |
Pure |
Specific Rotation |
+14.50°~+16.50° |
Conductivity |
≤30μs/cm |
pH |
4.50-6.00 |
Transmittance |
≥95.0% |
Loss on drying |
≤4.50% |
Residue on ignition |
≤0.20% |
5-benzyl-3,6-dioxo-2-piperazineacetic acid L-Phenylalanine Sum of impurities other than A and C |
≤1.5% ≤0.5% ≤1.5% |
Chromatographic purity |
≥98% |
Organic volatile impurities |
Conform to USP |
Infrared spectroscopy |
Meet the requirements |
Heavy metals(as Pb) |
≤10ppm |
Arsenic |
≤3ppm |
Lead |
≤1ppm |
Pesticides |
Negative |
Aflatoxins |
Negative |
Sulfites |
Negative |
Please feel free contact AWI team via sales@awelling.com for more details, your inquiry will be replied within 1 working day. |
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