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Technical Data Sheet Polyvinylpyrrolidone
Compound Information
Product Name:
Polyvinylpyrrolidone
CAS No.:
9003-39-8
Molecular Formula:
CH4
Molecular Weight:
16.04246
Storage:
Store at RT
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Appearance | White or yellowish white powder |
| Heavy Metals | ≤10 ppm (as Pb) |
| Cation Lead (Pb) | ≤10 ppm |
| Water Content (Karl Fisher) | ≤ 5% |
| pH | 3.0-5.0 |
| Peroxide | ≤ 400 ppm |
| Related Substances N-Vinylpyrrolidone | ≤ 0.1% |
| Related Substances Formic acid | ≤ 0.5% |
| Related Substances Hydrazine | ≤ 1 ppm |
| Related Substances 2-Pyrrolidone | ≤ 3% |
| Residue On Ignition | ≤ 0.1% |
| Assay (anhydrous basis) Nitrogen content | 11.5 -12.8% |
| Specification Reference | Meets USP/BP specification |
| Identification Test for A | Infrared spectrum : Conforms to structure |
| Identification Test for B | An orange-yellow precipitate is formed |
| Identification Test for C | A pale blue precipitate is formed |
| Identification Test for D | A deep red color is produced |
| Identification Test for E | The substance dissolves. |
| K value | 10 -120 |
| Limit of aldehyde | ≤0.05% |
| IR | Pass test |
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