β-Cyclodextrine hydrate 99%
Leverantör: Thermo Scientific
227280050
227280250
227281000
ACRO227280050EA
505
SEK
ACRO227280050
ACRO227280250
ACRO227281000
β-Cyclodextrine hydrate 99%
β-Cyclodextrine hydrate
Formel:
C₄₂H₇₀O₃₅·H₂O MW: 1134,98 g/mol (anhy) Smältpunkt: 298…300 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00150811 CAS nummer: 68168-23-0 |
Specifikation testresultat
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤14 % (K.F.) |
Heavy metals | ≤10 ppm |
Sulfated ash | ≤0.1 % |
Solubility | (1 % in water) Clear colorless |
HPLC | ≥98.5 % (ELSD) |
Related substances | ≤1.0 % Alpha- and gamma-cyclodextrin (HPLC) |
pH | 5.0 to 8.0 (1 % in water) |
Specific optical rotation | +155° to +167° (25°C, 589 nm) (c=1, H20) (On dry substance) |
Reducing substances | ≤0.2 % (as Glucose) |
Residual solvents | ≤5 ppm Toluene |
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