2-Hydroxypropyl-beta-cyclodextrin
Price | $15 |
Package | 1KG |
Min. Order: | 1KG |
Supply Ability: | 1000kg |
Update Time: | 2020-11-20 |
Product Details
Product Name: 2-Hydroxypropyl-beta-cyclodextrin | CAS No.: 128446-35-5 |
EC-No.: 420-920-1 | Min. Order: 1KG |
Purity: 99% | Supply Ability: 1000kg |
Release date: 2020/11/20 |
DMF No.: 030168
Name : Hydroxypropyl- beta-cyclodextrin
Other name : Hydroxypropyl betadex ; 2-hydroxypropyl-beta-cyclodextirn ;
Hydroxypropyl-β-cyclodextrin .
Abbreviation : HPBCD
CAS : 128446-35-5; 94035-02-6
EINECS : 420-920-1
Molecular formula : C42H70-nO35(C3H8O2)n
Molecular weight : 1134.98+58n
Qaulity : Pharma grade / Injection grade/ Food grade / Cosmetics grade / Technical grade
Standard : USP42/ EP9.6
Package : 500g/bag , 1kg/bag, 2kg/bag, 10kg/drum or customized
Test Standard
USP42-NF37
ITEMS
CRITERIA
Appearance
White or almost white, amorphous or crystalline powder. Freely soluble in water and in propylene glycol.
Identification
IR
Same absorption bands as USP Hydroxypropyl Betadex RS
Clarity of Solution
Positive
Molar Substitution
0.40~1.50
Betadex
≤1.5%
Propylene Glycol
≤2.5%
Any Other Single Impurity
≤0.25%
Total Impurities Excluding Betadex and Propylene Glycol
≤1.0%
Propylene Oxide
≤1ppm
Loss on Drying
≤10.0%
Clarity of Solution
1.0g/2ml water solution is clear and transparent
Conductivity
≤200µS/cm
Bacterial Endotoxins Test
According to preparation needs
The total aerobic microbial count
≤1000cfu/g
The total combined moulds and yeasts count
≤100cfu/g
Packaging and storage
Preserve in well-closed containers. Store at room temperature.
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- Since: 2019-10-11
- Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China