| Customization: | Available |
|---|---|
| CAS No.: | 70-47-3 |
| Formula: | C4h8n2o3 |
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Product Name: L-Asparagine
Specification: 99.0~101.0%
Appearance: White crystals or crystalline powder
TECHNICAL DATE SHEET
| PRODUCT SPECIFICATIONS | ||
| Product Name: | L-Asparagine | |
| CAS number | 70-47-3 | |
| Molecular formula | C4H8N2O3 | |
| ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
| Appearance | White crystals or crystalline powder | |
| Identification | As per USP32 | |
| Specific rotation[a]D20° | +34.2°~+36.5° | |
| State of solution | ≥98.0% | |
| Sulfate(SO4) | ≤0.020% | |
| Chloride(Cl) | ≤0.020% | |
| Ammonium(NH4) | ≤0.10% | |
| Iron(Fe) | ≤10ppm | |
| Heavy metals(Pb) | ≤10ppm | |
| Arsenic | ≤1ppm | |
| Other amino acids | Meets the requirements | |
| Loss on drying | 11.5~12.50% | |
| Residue on ignition | ≤0.10% | |
| Assay | 99.0~101.0% | |
| Packing | Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm. | |
| Storage | Store in a well-closed container away from moisture, light, oxygen. | |
| Shelf Life | 24 months under the conditions above and in its original packaging | |
-Asparagine has good function of revealing fresh and the preservation. Asparagine widely uses as medicinal preparation or revealing fresh and antiseptic in food profession,and can replace monosodium glutamate.
-Asparagine can be raw material of heart disease medicine and liver function promoter,ammonolysis toxic agent, weary elimination medicinal preparation and amino acid infusion.
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