D(+)-Tréhalose dihydraté 99%
Fournisseur: Thermo Fisher Scientific
182550250
182550025
182551000
182555000
ACRO182550250EA
104
EUR
ACRO182550250
ACRO182550025
ACRO182551000
ACRO182555000
D(+)-Tréhalose dihydraté 99%
D(+)-Tréhalose dihydraté
Formule:
C₁₂H₂₂O₁₁·2H₂O Point de fusion: 97…99 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00071594 Numéro CAS: 6138-23-4 EINECS: 202-739-6 |
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Résultats des tests de spécification
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Water | 8.5 to 10.5 % (K.F.) |
Sulfated ash | ≤0.1 % |
Solubility | (10 % in water) Clear colorless |
HPLC | ≥98.5 % (ELSD) |
Specific optical rotation | +177° to +181° (20°C, 589 nm) (c=7, water) |
Heavy metals (as Pb) | ≤10 ppm |
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