D(-)-Fructose 99%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Formule:
C₆H₁₂O₆ Point d'ébullition: 552 °C (1013 hPa) Point de fusion: 103…105 °C (déc.) Densité: 1,59 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00148910 Numéro CAS: 57-48-7 EINECS: 200-333-3 Indice Merck: 13,04295 |
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Résultats des tests de spécification
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Assay | ≥98.5 % |
Loss on drying | ≤0.5 % (70°C, 4 hrs) (Vacuum) |
Sulfated ash | ≤0.1 % |
Additional info | 5-Hydroxymethylfurfural and rel. compounds: Passes |
Appearance of solution | Passes test |
Specific optical rotation | -91.0° to -93.5° (20°C, 589 nm) (c=10, H2O/NH3) (After 30 min, On dry substance) |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤50 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Foreign sugars | Passes test |
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