A0660112
DL-Aspartic acid , 98% , 617-45-8
Synonym(s):
(±)-2-Aminosuccinic acid
CAS NO.：617-45-8
Empirical Formula: C4H7NO4
Molecular Weight: 133.1
MDL number: MFCD00063081
EINECS: 210-513-3
| Pack Size | Price | Stock | Quantity |
| 25G | RMB23.20 | In Stock |
|
| 100G | RMB32.00 | In Stock |
|
| 500G | RMB76.00 | In Stock |
|
| 2.5kg | RMB351.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 300 °C |
| Boiling point: | 245.59°C (rough estimate) |
| alpha | [α]D20 0±0.3° (c=5, dil. HCl) |
| Density | 1.6622 |
| refractive index | 1.4540 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | SOLUBLE |
| pka | 2.28±0.23(Predicted) |
| form | Crystalline Low Melting Mass |
| color | Yellow |
| Odor | acid taste |
| Water Solubility | SOLUBLE |
| BRN | 774618 |
| LogP | -1.075 (est) |
| CAS DataBase Reference | 617-45-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Dl-aspartic acid(617-45-8) |
| EPA Substance Registry System | Aspartic acid (617-45-8) |
Description and Uses
Food additive.
Safety
| Symbol(GHS) |  GHS07 |
| 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 |
