Synonyms | β-cyclodextrin undecahydrate;BETA-CYCLODEXTRIN HYDRATE;CD;CYCLOHEPTAAMYLOSE;CYCLOHEPTAAMYLOSE HYDRATE;Cyclodextrin,Hydrate;á-cyclodextrin hydrate;schardinger á-dextrin |
Appearance | Powder |
Purity | 99% |
Melting point | >260 °C (dec.)(lit.) |
color | White |
Merck | 14,2718 |
Widely used in the separation of organic compounds and organic synthesis, also used as pharmaceutical excipients, food additives, etc. Widely used in the field of traditional Chinese medicine preparations, can increase the solubility of drugs, improve the stability of drugs, make liquid drugs powdered, and prevent volatile Volatile ingredients reduce the irritation and toxicity of the drug.
Packaging:5kg/drum, 10kg/drum,25kg/drum,200kg/drum
Shipping: By air, by sea or by courier
10000 Kilogram/Kilograms per Month
The solubility in water is relatively low, 1.85% at room temperature, and the solubility increases as the temperature increases. It is not hygroscopic, but it is easy to form stable hydrates. The degree of hydration between 50-70% relative humidity is equivalent to the absorption of 10-11 water molecules per molecule of β-CD (water content is 13.7-14.8%), and the moisture absorption isotherm has two phases. Insoluble in general organic solvents, but slightly soluble in pyridine, dimethylformamide, dimethyl sulfoxide and ethylene glycol.