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Quick Details

  • CAS No.: 68168-23-0
  • Other Names: beta-cyclodextrine pharmaceutical grade
  • MF: C42H70O35
  • EINECS No.: 231-493-2
  • Place of Origin: Jiangsu, China (Mainland)
  • Type: Agrochemical Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates
  • Purity: 98.0-102.0% beta-cyclodextrine pharmaceutical grade
  • Brand Name: Chemfine
  • Model Number: beta-cyclodextrine pharmaceutical grade
  • Application: pharmaceutical,pesticide,daily chemical,environment-protection,food
  • Appearance: WHITE CRYSTAL OR CRYSTALLINE POWDER, white crystal or crystalline powder
  • Product name: beta-cyclodextrine pharmaceutical grade
  • CAS: 68168-23-0
  • Sample: Available

Packaging & Delivery

Packaging Details beta-cyclodextrine pharmaceutical grade:
20kg net carton with pallets
Delivery Time 1MT: about 1 week after PO received

Specifications

1.Excellent quality
2.Competitve price
3.Stable supply
4.Rich experience of export
5.Satisfying service

1.  beta-cyclodextrine pharmaceutical grade molecular formula:

 

 

2. beta-cyclodextrine pharmaceutical grade specification:

 

ITEMS

SPECIFICATION

CONTENT

96.0-102.0%

APPEARANCE

WHITE CRYSTAL OR CRYSTALLINE POWDER, ODOURLESS, SLIGHT SWEET

SPECIFIC ROTATION

+159°- +164°

IDENTIFICATION

POSITIVE REACTION

pH

5.0-8.0

SOLUTION CLARITY & COLOR

COLORLESS, #2 CLEAR SOLUTION MAX

REDUCING SUGAR

1.0% MAX

LOSS ON DRYING

14.0% MAX

RESIDUE ON IGNITION

0.1% MAX

HEAVY METAL

1ppm MAX

MICROBE LIMIT

BACTERIUM 1000cfu/g MAX

MUCEDINE 100cfu/g MAX

MITE AND ESCHERICHIA COLI OUGHT TO BE: NOT DETECTED

 

3. Character of beta-cyclodextrin

Character of beta-cyclodextrin is an annular low-polymer carbohydrate compound of that cyclodextrin glucosyltransferase

form bacillus basophil reacts on starch. It is a new kind of molecule which can wrap up other compound so as to keep the inclusion.

Each beta-cyclodextrin has 7 glucose molecules and they are on the outside of annular molecule, so it can warp up other compounds

easily through its hollow part to form inclusion compounds and keep the compounds stable. Beta-cyclodextrin dissolves in water

but cannot in organic solvent such as methanol, ethanol and acetone etc.

 

 

4. Application of beta-cyclodextrin

Beta-cyclodextrin can be widely used in manufacturing medicine, food and cosmetic etc. In medicine manufacturing,

it can be used to improve stability of medicine, prevent medicine from oxidation and decomposition, speed up solution and biological utilization,

reduce toxicity of medicine and cover peculiar smell and stink. In food and cosmetic manufacturing , it is also used to dispel peculiar smell and

stink as food assistive and improve stability of perfume, essence and pigment.

 

5. Direction of beta-cyclodextrin

There are 3 methods to get inclusion compounds:

A: saturated water solution method: first, put the compound to be reacted on in saturated water solution of beta-cyclodextrin for 30 minutes,

then most inclusion compounds will be separate and precipitate in the water. Second, filtrate and wash the sediment with water and

some proper solvent and dry them. The stable inclusion compounds are completed.

B: grnding method: first, put the beta-cyclodextrin into 2-5 times water and put the compound to be reacted on in the solvent,

then fix them in grinding agent. And wash them with some proper solvent and dry them. The stable inclusion compounds are completed.

C: freeze drying method: if the inclusion compounds dissolve in water and decompose by heat drying but the powdery inclusion compounds

are required the freeze drying method is best way to get the powdery inclusion compounds.

 

 

6.beta-cyclodextrine pharmaceutical grade handling & storage:

Provide appropriate exhaust ventilation at places where dust is formed.

Normal measures for preventive fire protection.

Store in cool place.

Keep container tightly closed in a dry and well-ventilated place.

 

7. beta-cyclodextrine pharmaceutical grade factory

We have a rich R & D strength of the engineering team and we can produce various

cyclodextrin derivatives including alkyl cyclodextrins, hydroxyalkyl cyclodextrins,

Sulfobutyl cyclodextrins, cyclodextrin phosphate, amino cyclodextrins, cyclodextrin esters,

ionic cyclodextrins and polymers of cyclodextrins.

 

8. beta-cyclodextrine pharmaceutical grade Package: 20kg carton

 

Our email address in QR code as below, please contact us for beta-cyclodextrine pharmaceutical grade.

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