|
Product Name: Hydroxypropyl Gamma Cyclodextrin Synonyms: Hydroxypropyl-Gamma-Cyclodextrin Hydroxypropyl-γ-Cyclodextrin. CAS#: 128446-34-4 Abbreviation: HPGCD Quality: Pharmaceutical Grade Standard: Enterprise Standard
Characteristics & Applications: Hydroxypropyl Gamma Cyclodextrin’s water solubility has been increased to 80g/100ml (25℃ or 77℃) from 26.5g/100ml (γ-Cyclodextrin). When compared with γ-Cyclodextrin, it is not easy to generate inclusion crystallization. Overall, Hydroxypropyl Gama Cyclodextrin has a higher solubility in water, stronger anti-crystallization ability and a larger cavity
|
Specification |
|
CAS Registration Number |
128446-34-4 |
|
Molecular Formula |
C48H80-nO40.(C3H7O)n |
|
Molecular Weight |
1297.2+n.(58.1) |
|
Appearance |
white powder, insipid, innocent |
|
Assay |
≥98% |
|
PH |
6.0 ~ 9.0 |
|
Content of hydroxypropoxy
|
19.6%~25.9% |
|
Aerobic microorganism |
≤100CFU/g |
|
Moulds & yeasts |
≤50CFU/g |
|
Escherichia Coli |
Absence |
|