Polyvinylpyrrolidone CAS 9003-39-8 China Manufacturer & Supplier
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Polyvinylpyrrolidone Cas 9003-39-8 China - Buy Polyvinylpyrrolidone,9003-39-8,China Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
9003-39-8 |
| Other Names: |
Polyvinylpyrrolidone |
| MF: |
CH4 |
| EINECS No.: |
Login to View-182-4 |
| Place of Origin: |
China |
| Type: |
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Syntheses Material Intermediates |
| Purity: |
99% |
| Model Number: | |
| Application: |
Pharmaceutical intermediates |
| Appearance: |
White crystals |
Supply Ability
| Supply Ability | 1000 Metric Ton/Metric Tons per Month |
Packaging & delivery
25K/DRUMQingdao;Shanghai
| Packaging Details | |||||||
| Port | |||||||
| Picture Example: | |||||||
| Lead time: |
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Product Description
Polyvinylpyrrolidone Quick Details
Chemical Name: Polyvinylpyrrolidone/ PVP
CAS No.:9003-39-8
Molecular Formula: (C6H9NO)n
Molecular weight: 16.04246
Appearance: White crystals
Polyvinylpyrrolidone Typical Properties
| Tests | K15 | K17 | K25 | K30 | K90 |
| Identification, A B C D E | Complies | ||||
| Appearance of solution | Clear, ≤B6, BY6 or R6. | ||||
| PH(in 5% solution) | 3-5 | 3-5 | 3-5 | 3-5 | 4-7 |
| Viscosity, as K-value | 13-17 | 14.5-19.5 | 22.5-27 | 27-32.4 | 81-97 |
| Aldehyde, ppm | ≤500 | ≤500 | ≤500 | ≤500 | ≤500 |
| Peroxides (as H2O2), ppm | ≤400 | ≤400 | ≤400 | ≤400 | ≤400 |
| Formic acid | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% |
| Hydrazine, ppm | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| Impurity A (VP),ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
| Impurity B (2-pyrrolidone ) | ≤3.0% | ≤3.0% | ≤3.0% | ≤3.0% | ≤3.0% |
| Heavy metals, ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
| Water | ≤5.0% | ≤5.0% | ≤5.0% | ≤5.0% | ≤5.0% |
| Sulphated ash | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% |
| Assay | 11.5-12.8% | 11.5-12.8% | 11.5-12.8% | 11.5-12.8% | 11.5-12.8% |
Polyvinylpyrrolidone Usage
1. Binder for tablets, granules and hard gelatin capsules.
2. Bioavailability enhencement, Film formation, Solubilization.
3. Injection preparations, Stabilization of suspensions, Drug stabilization.
4. Dietetic tablets in neutritional prod.
Polyvinylpyrrolidone Packaging and Shipping
Packed in 25, 50 kg fiber or plastic drum, inner lined with PE bags.
Polyvinylpyrrolidone Storage
Stored in dry place at room temperature, Avoiding light and drying.
Packaging & Shipping
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