2,6-di-o-methyl-beta-cyclodextrin

  • Description
Product Detail

Name:2,6-di-O-methyl-beta-Cyclodextrin

Other name : 2,6-di-O-methyl-ß-Cyclodextrin

CAS: 51166-71-3

Abbreviation:DMBCD

Molecular formula : C56H98O35

Molecular weight: 1331.36

Standard : enterprise standard 

Package: 500g/bag , 1kg/bag,  10kg/drum or customized

Use : medical \ chemical \ other industries

Description :

ITEMS

SPECIFICATION

RESULTS

Appearance

white powder, insipid, innocent

Qualify

Assay

=98%

99.8%

 Degree of    Substitution

7.0-14.0

10.19

Loss on Drying

=5.0%

4.1%

Optical density of a 10%solution (220-350nm)

=1.0

Qualify

Optical density of a 10%solution (350-600nm)

=0.1

Qualify

Chloride

=0.2%

=0.2%

Unsubstituted cyclodextrin

=0.3%

Absent

Residue on Ignition

=0.5%

0.05%

Heavy Metal (as pd)

=0.0001%

<0.0001%

Arsenic salt (AS)

=0.0005%

<0.0005%

Specific rotation

154-165?

154.7º

TAMC(cfu/g)

=1000

20

TYMC(cfu/g)

=100

Absent

Salmonella/E. Coli (cfu/g)

Absent

Absent

Storage: at room temperature, in tightly closed container.



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Shandong Binzhou Zhiyuan Biotechnology Co.,Ltd

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