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2,6-di-O-methyl-beta-cyclOdextrin cas 51166-71-3

Chemical Name:2,6-DI-O-METHYL-BETA-CYCLODEXTRIN

CAS No.: 51166-71-3

Molecular Formula: C56H98O35

Molecular Weight:1331.36

Appearance:White or almost white powder;Odorless, slightly sweet

Assay:≥98%

Category:

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:2,6-DI-O-METHYL-BETA-CYCLODEXTRIN Structure

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

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