Properties
Molecular Weight
1135.0+n∙158.2
Molecular Formula
C42H70-nO35∙(C4H8O3SNa)n
Form
White or off-white powder
Impurities
4-Hydroxybutane-1-sulfonic acid sodium salt, bis(4-sulfobutyl) ether disodium, residual beta-cyclodextrin
Solubility
Sulfobutylated β-cyclodextrin sodium salt is readily soluble in water, slightly soluble in acetone, and slightly soluble in methanol at 25°C.
Identity
Confirmed by IR.
Applications
Sulfobutylated β-cyclodextrin sodium salt is frequently employed as a reference standard in analytical procedures.
