L-Aspartic Acid is a kind of white crystalline or crystalline powder with a slightly sour taste.
CAS No. :
56-84-8EINECS :
200-291-6Package :
25KG/DRUMBrand :
TOPINCHEM®Origin :
CHINAFormula :
C4H7NO4Minimum Order :
200KGItem :
L-Aspartic AcidPharmaceutical Grade L-Aspartic Acid CAS 56-84-8
Description
L-aspartic acid has a wide range of applications in medicine, food, and chemical industries.
Specification
| ITEM | STANDARD |
| Appearance | White crystal powder |
| Assay (C3H7NO2) | 98.5%~101.0% |
| Specific rotation | +24.8°~+25.8° |
| Chloride | ≤0.02% |
| Sulphate | ≤0.02% |
| Ammonium | ≤0.02% |
| Loss on drying | ≤0.20% |
| Residue on ignition | ≤0.10% |
| Other amino acids | None |
| pH | 2.5~3.5 |
| Transmittance | ≥98.0% |
| Arsenic | ≤1ppm |
| Heavy metals | ≤10ppm |
| Iron | ≤10ppm |
Application
In chemical industry, L-Aspartic Acid can be used as raw material for synthetic resins, a large number of environmental protection materials for synthesis of polyaspartic acid, as well as nutritional additives for cosmetics. Aspartic acid can be used as a nutritional supplement to add to various refreshing beverages. It can be used as antidote, liver function promoter and fatigue eliminator in medicine. It can also be used as biochemical reagent, culture agent and organic synthesis intermediates, as well as as as the raw material of new sweetener aspartame (amino acid sweetener suitable for diabetes mellitus), which has good market prospects.
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