SPEZIFIKATION
| Aussehen | A white or almost white, crystalline powder or colorless crystals |
| Aussehen der Lösung | Clear and not more intensely colored than reference solution Y7 |
| Bestimmte Rotation | -11.0°~ -12.3° |
| Ninhydrin-positive substances | ≤ 0,5% |
| Chlorid | ≤ 0.02% |
| Sulfate | ≤ 0.03% |
| Ammonium | ≤ 0.02% |
| Eisen | ≤10 ppm |
| Schwermetalle | ≤10 ppm |
| Führen | ≤5 ppm |
| Trocknungsverlust | ≤ 0,5% |
| Glührückstand | ≤ 0,1% |
| Test | 99.0-101.0% |
MOLEKULARE STRUKTUR:
Molecular Formula:C9H11NO3
