Description
2,6-DI-O-METHYL-BETA-CYCLODEXTRIN Details
Chemical Name:2,6-DI-O-METHYL-BETA-CYCLODEXTRIN
CAS No.: 51166-71-3
Molecular Formula: C56H98O35
Molecular Weight:1331.36
MolecularStructure:
Appearance:White or almost white powder;Odorless, slightly sweet
Assay:≥98%
2,6-DI-O-METHYL-BETA-CYCLODEXTRIN Typical Properties
Item
Specifications
Results
Appearance
White or almost white powder;Odorless, slightly sweet
Conform
Assay
≥98%
99.6 %
Specific rotation
154°~ 165°
156.1°
Water solution pH
pH5.0~7.5
7.0
Clarity of Solution
2.5g/25ml water solution is clear.
Conform
Light-absorbing impurities
Between 230 nm and 350 nm,the absorbance is not greater than 1.0; Between 350 nm and 750 nm, the absorbance is not greater than 0.1.
Conform
Average Degree of Substitution
11.2~13.3
12.3
Loss on Drying
≤7.0%
4.5%
Beta Cyclodextrin
≤0.2%
Not detected
Residue on ignition
≤0.5%
0.37%
Heavy Metal
≤10ppm
<10ppm
Sulfate
≤0.2%
<0.2%
Chloride
≤0.2%
<0.05%
The total aerobicmicrobial count
≤1000cfu/g
100cfu/g
The totalcombined mouldsandyeasts count
≤100cfu/g
<10cfu/g
Escherichia coli
Absence
Not detected
Packaging and storage
Preserve in well-closed containers
Conclusion
Compliant to the enterprisestandard
2,6-DI-O-METHYL-BETA-CYCLODEXTRIN Usage
1.Used in pharmaceutical, food, cosmetics, textile and other industries.
2.Its ability to encapsulate oil-soluble molecules is stronger than other cyclodextrins.
2,6-DI-O-METHYL-BETA-CYCLODEXTRIN Packaging and Shipping
Packing: 25kg bag or as per customer’s requirement
Delivery: within 5-7 working days
2,6-DI-O-METHYL-BETA-CYCLODEXTRIN Storage
Preserved in well-closed containers
