| Customization: | Available |
|---|---|
| CAS No.: | 22839-47-0 |
| Formula: | C14h18n2o5 |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Food grade Aspartame for sweetener CAS 22839-47-0
| Aspartame Basic information | |
| Product Name: | Aspartame |
| CAS: | 22839-47-0 |
| MF: | C14H18N2O5 |
| MW: | 294.31 |
| EINECS: | 245-261-3 |
| Mol File: | 22839-47-0.mol |
| Aspartame Chemical Properties | |
| Melting point | 242-248 °C |
| alpha | 15.5 º (c=4, 15N |
| Boiling point | 436.08°C (rough estimate) |
| density | 1.2051 (rough estimate) |
| refractive index | 14.5 ° (C=4, 15mol/L |
| storage temp. | 2-8°C |
| solubility | Sparingly soluble or slightly soluble in water and in ethanol (96 per cent), practically insoluble in and in |
| pka | pKa 3.19±0.01 (H2O t=25.0 I=0.100(NaCl))(Approximate);7.87±0.02(H2O t=25.0 I=0.100(NaCl))(Approximate) |
| form | Powder |
| color | White |
| Odor | odorless with a sweet taste |
|
Test Items |
Standard |
|
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 |
|
5-benzyl-3,6-dioxo-2piperazineacetic acid: |
1.5% max |
|
Other related substances: |
2.0% max |
){kind=link}