CAS · 3792-50-5
Product Overview
Sodium L-aspartate is a high-purity food-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade: | AJI92 |
|---|---|
| Appearance: | White crystals or crystalline powder |
| Assay: | 98.5~101.0% |
| State of solution: | 98.0% min |
| Specific rotation [a]p20: | +19.0~ +21.0 deg |
| Chloride (Cl): | 0.020% max |
| Ammonium (NH4): | 0.02% max |
| Sulfate (SO4): | 0.030% max |
| Iron (Fe): | 20 ppm max |
| Heavy metals (Pb): | 10 ppm max |
| Arsenic (As2O3): | 1 ppm max |
| Other amino acids: | Not detectable |
| Loss on drying: | 0.25% max |
| pH: | 6.0~7.5 |
Applications
Sodium L-aspartate is primarily used as a nutritional supplement to support amino acid intake and promote protein synthesis in humans and animals. It is commonly incorporated into dietary formulations, sports nutrition products, and clinical nutrition preparations to help maintain nitrogen balance, support liver and kidney function, and enhance recovery. In the pharmaceutical industry, it is employed as an excipient or buffering agent in intravenous fluids, oral solutions, and tablet formulations due to its solubility and biocompatibility. Additionally, sodium L-aspartate serves as a chemical intermediate in the synthesis of aspartate derivatives, chelating agents, and other bioactive compounds. It also finds use in biochemical research as a component in culture media, enzyme studies, and metabolic pathway investigations.
Benefits
The benefits of sodium L-aspartate lie in its nutritional, metabolic, and formulation advantages. As a readily soluble source of L-aspartic acid, it supports protein synthesis, energy metabolism, and the production of neurotransmitters in the body. Its high bioavailability and low toxicity make it safe for dietary supplementation and medical use. In pharmaceutical formulations, it improves the stability and solubility of active ingredients, enabling better absorption and therapeutic efficacy. Additionally, it facilitates the synthesis of derivatives and chelating compounds, providing versatility in chemical and biochemical applications. Its compatibility with aqueous systems and buffering capability further enhance its utility in both industrial and research contexts.
Conclusion
In summary, sodium L-aspartate is a water-soluble amino acid salt with important applications in nutrition, pharmaceuticals, and chemical synthesis. Its benefits include supporting protein metabolism, enhancing formulation stability, and serving as a versatile intermediate in chemical and biochemical processes. With its high bioavailability, safety profile, and functional versatility, sodium L-aspartate is a valuable compound for health, research, and industrial applications.
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