α-cyclodextrin
Price | $40 | Get Latest Price | Get Latest Price |
Package | 1Kg/Bag | 2Kg/Bag | 25Kg/Bag |
Min. Order: | 1Kg/Bag |
Supply Ability: | 5MT |
Update Time: | 2020-01-18 |
Product Details
Product Name: α-cyclodextrin | CAS No.: 10016-20-3 |
Min. Order: 1Kg/Bag | Purity: 99.5% |
Supply Ability: 5MT | Release date: 2020/01/18 |
Name: α-cyclodextrin
Other name : alpha-cyclodextrin ; cyclomaltohexaose
Abbreviation : ACD
CAS: 10016-20-3
Molecular formula : C36H60O30
Molecular weight: 972.84
Qaulity : Pharma grade / food grade / industry grade
Package: 500g/bag , 1kg/bag, 25kg/drum or customized
Use : Medical \ Food \ Industry
Specification :
Test Standard
USP41-NF36
ITEMS
CRITERIA
Appearance
White or almost white, amorphous or crystalline powder. Freely soluble in water and in propylene glycol,practically insoluble in ethanol and in methylene chloride.
Identification
Optical rotation
+147°~+152°
HPLC
The retention time of the major peak of sample solution corresponds to the standard solution.
Iodine test solution
A yellow-brown precipitate is formed.
Residue on Ignition
≤0.1%
Limit of Light-absorbing Substances
Between 230 and 350 nm, the absorbance is NMT 0.10, and between 350 and 750 nm, the absorbance is NMT 0.05.
Reducing Sugars
≤0.2%
Betadex cyclodextrin
≤0.25%
Gamma cyclodextrin
≤0.25%
Other related substances
≤0.5%
pH
5.0~8.0
Water determination
≤11.0%
Clarity of Solution
10mg/ml water solution is clear
Assay
98.0%~101.0%
The total aerobic microbial count
≤1000cfu/g
The total combined moulds and yeasts count
≤100cfu/g
Packaging and storage
Preserve in tight containers. No storage requirements specified.
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- Since: 2010-07-19
- Address: Boxing economic development zone,Binzhou ,Shandong,China