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Name: beta-cyclodextrin
Other name : β-cyclodextrin ; cyclomaltoheptaose
Abbreviation : BCD
CAS: 7585-39-9
Molecular formula : C42H70O35
Molecular weight: 1134.98
Solubility(in 100cm3 solvent, at 25℃) :water: < 2.0 g
Methanol: <1.0g
DMSO: >10g
Qaulity ： Pharma grade / food grade / industry grade
Package: 500g/bag , 1kg/bag, 20kg/carton or customized
Use : medical \ food \ chemical \ agricultural \ other industries
Specification :
| Items | Standards |
Results |
Appearance |
white powder or crystal |
white crystal |
[α]D25 |
+159﹏+164° |
﹢162° |
Identification |
Positive |
Positive |
pH |
PH5.0﹏8.0 |
6.3 |
Clarity and Color |
must be colorless and ≤2#standard turbidity solution |
Colorless, Clarify |
Reducing Sugar |
Max 1.0% |
0.1% |
Loss on Drying |
Max 14.0% |
9.5% |
Residue on Ignition |
Max 0.1% |
0.02% |
Heavy Metal |
Max 1ppm |
|
Content |
98.0%﹏102.0% |
99.5% |
|
Microbial Limit |
Bacteria ≤1000cfu/g |
＜10cfu/g |
Mold ≤100cfu/g |
Absent |
|
None Salmonella/E. Coli |
Absent |
Storage: at room temperature, in tightly closed container.
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