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English name β-cyclodextrin
CAS No. 7585-39-9
Molecular weight 1134.984
Density 1.6±0.1 g/cm3
Boiling point 1541.2±60.0 °C at 760 mmHg
Molecular formula C42H70O35
Melting point >260ºC (dec.)(lit.)
Flash point 885.9±32.9 °C

                        Cyclodextrin is a general term for a series of cyclic oligosaccharides produced by amylose under the action of cyclodextrin glucosyltransferase produced by Bacillus, usually containing 6 to 12 D-glucopyranose units. Among them, the molecules with 6, 7 and 8 glucose units, which have been studied more and have important practical significance, are called alpha-, beta- and gama-cyclodextrins respectively (Fig. 1). According to X-ray crystallography, From the results of infrared spectroscopy and nuclear magnetic resonance spectroscopy, it was determined that each D(+)-glucopyranose constituting the cyclodextrin molecule was in a chair conformation. Each glucose unit was linked by 1,4-glycosidic bond to form a ring. Due to the connection The glycosidic bond of the glucose unit cannot rotate freely, and the cyclodextrin is not a cylindrical molecule but a slightly conical ring. is a general term for a series of cyclic oligosaccharides produced by amylose under the action of cyclodextrin glucosyltransferase produced by Bacillus, usually containing 6 to 12 D-glucopyranose units. Among them, the molecules with 6, 7 and 8 glucose units, which have been studied more and have important practical significance, are called alpha-, beta- and gama-cyclodextrins respectively (Fig. 1). According to X-ray crystallography, From the results of infrared spectroscopy and nuclear magnetic resonance spectroscopy, it was determined that each D(+)-glucopyranose constituting the cyclodextrin molecule was in a chair conformation. Each glucose unit was linked by 1,4-glycosidic bond to form a ring. Due to the connection The glycosidic bond of the glucose unit cannot rotate freely, and the cyclodextrin is not a cylindrical molecule but a slightly conical ring.

[Storage] Stored in a clean, cool and dry area; keep away from strong, direct light.

[Shelf Life] 2 years when properly stored.

[Packing]

Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);

Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);

Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).

[Delivery] 5 working days after payment.