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Technical Data Sheet L(+)-Asparagine monohydrate
Compound Information
Product Name:
L(+)-Asparagine monohydrate
CAS No.:
5794-13-8
Molecular Formula:
C4H10N2O4
Molecular Weight:
150.13
Storage:
Store at RT
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Appearance | White crystals or crystalline powder |
| Heavy Metals | ≤10 ppm |
| Arsenic (As2O2) | ≤1 ppm |
| Anion | Chloride (Cl-) : ≤0.02%, Sulfate (SO42-) : ≤0.02% |
| Cation | Ammonium (NH4+) : ≤0.1%, Iron (Fe) : ≤10 ppm |
| pH | 4.0-5.5 (20g/l, H2O, 20℃) |
| Specific Rotation | [a]D20= +34.2 o to +36.5 o |
| Transmission | State of solution : ≥ 98% |
| LOD | 11.5 - 12.5% |
| Residue On Ignition | ≤ 0.1% |
| Purity | ≥ 99% |
| MS | Pass test |
| 1H NMR | Pass test |
| 13C NMR | Pass test |
| IR | Pass test |
| Raman | Pass test |
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