Crospovidone CAS 25249-54-1

Crospovidone CAS 25249-54-1

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Product Details

 

Product name: 
Crospovidone
Molecular Formula: 
(C6H9NO)n
Molecular Structure:
mtxx223
Molecular Weight
(111.142)n
CAS No.:    
25249-54-1


Description  

Crospovidone is a white or off-white, hygroscopic and easy to flow powder, odorless or slightly odorous. It is insoluble in water, alkali, acid and common organic solvents, with strong swelling properties and complexing ability with many kinds of substances.

 

Application

Due to the high molecular weight and crosslinked structure of crospovidone, it is insoluble in water, but it can rapidly promote its network structure to swell and cause disintegration. It is widely used as a disintegrant for tablets in medicine and is widely used as a disintegrator. Suspension stabilizer, drug component complexing agent, complexing agent for tannin and polyphenolic substances in botanical drugs.

 

Specification

Description  
White or off-white, hygroscopic and easy to flow powder
Moisture   
 ≤5.0%
Soluble components 
≤1.5%
Monomers
≤10ppm
pH(1% aqueous solution) 
5.0~8.0
Heavy metals 
≤10ppm
Nitrogen
 11.0 ~ 12.8%
Residue on ignition
≤0.1%


Packing

25kg/ drum or as customer’s requirements.

 

Storage     

Preserve in well-closed container.

 

Minimum Order

100kgs

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