| Product name: | Crospovidone |
| Molecular Formula: | (C6H9NO)n |
| Molecular Structure: |  |
| 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
