N-Vinyl-2-pyrrolidone CAS 88-12-0
Polyquaternium-11 CAS 53633-54-8
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N-Vinyl-2-pyrrolidone Typical Properties
| Item | Specification |
| Assay % | ≥99.5% |
| Density g/ml | 1.03-1.04 |
| Water % | ≤0.2 |
| 2-Pyrrolidinone % | ≤0.2 |
| Freezing point (℃) | 13.0-14.0 |
| Color APHA | ≤60 |
| Brand name | Fousi chemical |
N-Vinyl-2-pyrrolidone description and usage Description
— a colorless or slightly yellow transparent liquid;
— soluble in water or other organic solvents;
— easy to hydrolyze and polymerize;
N-Vinyl-2-pyrrolidone Usage
–As important monomers of homopolymers and copolymers; most of their copolymers and homopolymers have good film strength, dye compatibility, rigidity and viscosity;
–Plastic industry: used in UV-curing coating formulations to form flexible and rigid plastic films; used in radiation medical formulations to provide elongation and viscosity of high gloss and low gloss coatings;
–Electronics industry: for UV coatings, protecting cables and electrical components and printed circuit boards by performing fast processing and low temperature processing;
–Wood industry: The addition of NVP to the UV-resistant coatings used provides the physical properties of wax-free floors.
–Metal industry: formulated with a cationic vinyl ether / epoxy chemical or heterocyclic system to form an excellent reactive diluent;
–Other industries: Widely used in the fields of paper, ink and adhesive
N-Vinyl-2-pyrrolidone Package and Storage
— 200 kg galvanized iron bucket
— Avoid light and high temperature