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β-Cyclodextrine hydrate 99%

Fornitore: Thermo Scientific

227280050 227280250 227281000
ACRO227280050EA 26.8 EUR
ACRO227280050 ACRO227280250 ACRO227281000
β-Cyclodextrine hydrate 99%
β-Cyclodextrine hydrate
Formula: C₄₂H₇₀O₃₅·H₂O
Peso molecolare: 1134,98 g/mol (anhy)
Punto di fusione: 298…300 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00150811
CAS Number: 68168-23-0

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Risultati del test di specificazione

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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