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Chemical Name: L-Aspartic acid
CAS No.: 56-84-8
Molecular Formula: C4H7NO4
EINECS: 200-291-6
Synonyms: asparagic acid; ASP
Appearance:White crystal powder
Assay (C3H7NO2):98.5%~101.0%
| ITEM | STANDARD |
| Standard | AJI97 |
| 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% |
| Arsenc | ≤1ppm |
| Heavy metals | ≤10ppm |
| Iron | ≤10ppm |
L-aspartic acid has a wide range of uses in cosmetics, food, medicine and chemicals.
1. In cosmetics, it can be used as a nutritional additive;
2. In the food industry, L-aspartic acid is a good nutritional supplement added to various refreshing beverages; it is the main raw material for the production of sugar substitute aspartame;
3. In medicine, it is the main component of amino acid preparations, and is a synthetic raw material for various drugs of potassium L-aspartate, magnesium, calcium, and asparagine. It can be used as an antidote, a liver function enhancer and a fatigue remover. It can also be used as a raw material for biochemical reagents, culture agents and organic synthesis intermediates, as well as the new sweetener aspartame (amino acid sweetener suitable for diabetics), and has a good market prospect.
4. In the chemical industry, it can be used as a raw material for the manufacture of synthetic resins, and is widely used in the synthesis of environmentally friendly material polyaspartic acid;
25kg/Fiber Drum
Store in sealed containers at cool & dry place. Shelf life is 24 months.
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