Polyvinylpyrrolidone
Price | $15 |
Package | 1KG |
Min. Order: | 1KG |
Supply Ability: | 500MT/month |
Update Time: | 2023-03-27 |
Product Details
Product Name: Polyvinylpyrrolidone | CAS No.: 9003-39-8 |
EC-No.: 1312995-182-4 | Min. Order: 1KG |
Purity: 99% | Supply Ability: 500MT/month |
Release date: 2023/03/27 |
Pharmaceutical Grade CAS 9003-39-8 Pvp K30 Polyvinylpyrrolidone USP/Bp/Ep/Cp
This strain of pyrrolidone and ethylene under pressure to generate vinyl pyrrolidone monomer polymerization under the action of catalyst. The properties are white to milky powder; Odourless or slightly odourless or tasteless; It is hygroscopic. Dissolved in water, ethanol, isopropyl alcohol or trichloromethane, insoluble in acetone or ether.
CAS No.:9003-39-8
Comply with USP,BP,EP,CP
Item | USP | BP/EP | CP |
Identification | Conforms | ||
pH | 3.0-5.0 | ||
Water (%) | ≤5.0 | ||
Residue on ignition/Sulphated Ash(%) | ≤0.1 | ||
Aldehydes | ≤0.05% | 500ppm | ≤0.05% |
2-Pyrrolidone(%) | ≤0.001 | ||
K-value | 27-32 | 28-32 | 27-32 |
Nitrogen content(%) | 11.5-12.8 | ||
Peroxides(ppm) | ≤400 | ||
Formic Acid(%) | ≤0.5 | ||
Hydrazine(ppm) | ≤1 |
Cas No. 9003-39-8 H.S. Code 39059900
Main Purpose: Disintegrant; Dissolution enhancer; suspending agent, tablet binder.
Package: 25kg/fiber drum
Packing Size: D38cm*H53cm
G.W. 27.5kg
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