Specification Sheet

Product Name
(2-Hydroxypropyl)-β-cyclodextrin produced by Wacker Chemie AG, Burghausen, Germany

Product Number
778966

Product Brand
ALDRICH

CAS Number
128446-35-5

Molecular Weight

Test

Specification

APPEARANCE (COLOR)White to Off White
APPEARANCE (FORM)Powder or Crystals
ImpurityUnsubstituted Cyclodextrine ≤ 1.0 %
ImpuritiesPolypropyeneglycol ≤ 5.0 %
LOSS ON DRYING≤ 7.0 %
RESIDUE ON IGNITION≤ 2.5 %
INFRARED SPECTRUMCONFORMS TO STRUCTURE
Degree of SubstitutionMolar Substitution 0.6 - 0.9