DL-Aspartic acid
- Product NameDL-Aspartic acid
- CAS617-45-8
- CBNumberCB7233502
- MFC4H7NO4
- MW133.1
- EINECS210-513-3
- MDL NumberMFCD00063081
- MOL File617-45-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 300 °C |
| alpha | [α]D20 0±0.3° (c=5, dil. HCl) |
| Boiling point | 245.59°C (rough estimate) |
| Density | 1.6622 |
| refractive index | 1.4540 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | SOLUBLE |
| form | Crystalline Low Melting Mass |
| pka | 2.28±0.23(Predicted) |
| color | Yellow |
| Odor | acid taste |
| Water Solubility | SOLUBLE |
| BRN | 774618 |
| LogP | -1.075 (est) |
| CAS DataBase Reference | 617-45-8(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 28XF4669EP |
| NIST Chemistry Reference | Dl-aspartic acid(617-45-8) |
Safety
| Symbol(GHS) |
|
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 22-24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CI9097800 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29224995 | |||||||||
| Toxicity | LD50 ipr-mus: >6 g/kg KHFZAN 24(5),17,90 | |||||||||
| NFPA 704: |
|
Preparation Products And Raw materials
DL-Aspartic acid Supplier
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