| Type: | Asparticacid |
|---|---|
| Chemical Character: | Acidity |
| Appearance: | Powder |
| Transport Package: | 25kg/Drum |
| Specification: | 99% |
| Trademark: | Richnow |
| Samples: |
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| Customization: |
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Audited Supplier | L-Aspartic acid Chemical Properties |
| Melting point | >300 °C (dec.)(lit.) |
| alpha | 25 º (c=8, 6N HCl) |
| Boiling point | 245.59°C (rough estimate) |
| density | 1.66 |
| refractive index | 1.4540 (estimate) |
| FEMA | 3656 | L-ASPARTIC ACID |
| storage temp. | Store below +30°C. |
| solubility | H2O: 5 mg/mL |
| form | powder |
| pka | 1.99(at 25ºC) |
| color | White |
| Odor | acid taste |
| PH | 2.5-3.5 (4g/l, H2O, 20ºC) |
| optical activity | [α]20/D +24.7±1°, c = 5% in 5 M HCl |
| Water Solubility | 5 g/L (25 ºC) |
| λmax | λ: 260 nm Amax: 0.20 λ: 280 nm Amax: 0.10 |
| Merck | 14,840 |
| JECFA Number | 1429 |
| BRN | 1723530 |
| Stability: | Stable. Combustible. Incompatible with strong oxidising agents. |
| InChIKey | CKLJMWTZIZZHCS-REOHCLBHSA-N |
| CAS DataBase Reference | 56-84-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Aspartic acid(56-84-8) |
| EPA Substance Registry System | Aspartic acid (56-84-8) |
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