Soluble sulfobutylated beta-cyclodextrin polymer

(CODE: CY-2232)


Abbreviation: SBEBCDPS
CAS Number: -
Product Number: CY-2232
Cyclodextrin type: Cyclodextrin polimers
Quality: fine chemical grade
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Chemical and Physical Description
Possible impurities   4-Hydroxybutane-1-sulfonic acid sodium salt, bis(4-sulfobutyl) ether disodium  
Solubility
(in 100 cm3 solvent, at 25 °C)  
Water: soluble
Cyclodextrin content (estimated)   50 - 70%  
Specification
Test   Method   Range
Appearance   Visual   white to yellowish powder  
Average Molecular Weight   Static light scattering to be reported
Average Degree of Substitution for sulfobutyl groups NMR (EP 2.2.33)   1.0 - 4.0  
Loss on drying   EP 2.2.32   < 15%  
Comments: only for reagent and laboratory purposes, not for human use.

Storage: at room temperature, in tightly closed container.




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