© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
830972 |
| Product Name | Polyvinylpolypyrrolidone |
| Synonyms | PVPP, Crosslinked PVP |
| Cas Number | 25249-54-1 |
| Molecular Formula | (C6H9NO)n |
| Appearance | White to off-white powder |
| Solubility | Insoluble in water and most solvents |
| Melting Point | Decomposes before melting |
| Molecular Weight | Variable (polymeric) |
| Storage Conditions | Room temperature, dry place |
| Applications | Clarifying agent, stabilizer, adsorbent |
| Supplier | Sigma-Aldrich, Merck, TCL Chemical |
| Density | Approx. 1.2 g/cm³ |
| Odor | Odorless |
| Ph Value Suspension | Neutral (5.0–8.0, 1% suspension) |
As an accredited Polyvinylpolypyrrolidone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polyvinylpolypyrrolidone, 500g, supplied by Sigma Aldrich/Merck/TCI, packaged in a sealed, white HDPE plastic bottle with a screw cap. |
| Shipping | Polyvinylpolypyrrolidone from Sigma Aldrich/Merck/TCI Chemical is shipped in sealed, moisture-resistant containers to preserve product integrity. Packaging ensures protection from light, heat, and contamination. Chemical shipments comply with safety regulations, featuring appropriate labeling and documentation for safe handling and transport. Standard delivery typically utilizes sturdy cardboard boxes or plastic drums. |
| Storage | Polyvinylpolypyrrolidone (PVPP) from Sigma-Aldrich, Merck, or TCI Chemical should be stored in a tightly sealed container, in a cool, dry place, and away from moisture and incompatible substances. Avoid exposure to direct sunlight and heat sources. Ensure proper labeling and keep the chemical in a well-ventilated area, ideally at room temperature, following all standard laboratory chemical storage guidelines. |
Competitive Polyvinylpolypyrrolidone prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
