POLY(4-VINYLPYRIDINE) manufacturers
- POLY(4-VINYLPYRIDINE)
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- $0.10 / 1KG
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2024-08-05
- CAS:25232-41-1
- Min. Order: 1KG
- Purity: 98.0%
- Supply Ability: 10
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| | POLY(4-VINYLPYRIDINE) Basic information |
| | POLY(4-VINYLPYRIDINE) Chemical Properties |
| Melting point | 260°C (dec.) | | Boiling point | 225°C | | Tg | 142 | | density | 1,15 g/cm3 | | Fp | 11 °C | | storage temp. | Room Temperature | | solubility | DMF, acetic acid and lower alcohols: soluble | | form | Solid | | color | White | | Specific Gravity | 1.15 | | EPA Substance Registry System | 4-Vinylpyridine homopolymer (25232-41-1) |
| | POLY(4-VINYLPYRIDINE) Usage And Synthesis |
| Uses | Poly(4-vinylpyridine), cross-linked is a useful acid scavenger and basic catalyst, replacement for pyridine, enabling simplified workup and product isolation. | | Uses | PVP can be used in a variety of applications such as:
- fabrication of antibacterial surfaces
- development of pH sensitive systems
- 3D molecular level ordering systems
- anti-corrosive coatings
- dye sensitized solar cells (DSSCs)(90}
| | Definition | ChEBI: A vinyl polymer composed of repeating -CH2-CR- units where R is a 4-pyridyl group. | | General Description | Poly(4-vinylpyridine) (PVP) is a pyridine containing polymer that is used in the surface modification by immobilizing the atoms present on the surface. | | Solubility in organics | Mineral acids to a molecular equivalence; (3% solution or greater) in acetic acid and lower alcohols; Insoluble in aliphatic and aromatic hydrocarbons, esters, ketones, water | | Purification Methods | Purify it by repeated precipitation from solutions in EtOH and dioxane, and then EtOH and ethyl acetate. Finally, freeze-dry a tert-butanol solution. |
| | POLY(4-VINYLPYRIDINE) Preparation Products And Raw materials |
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