N-Vinyl-2-pyrrolidone
| Appearance | Colourless to yellowish liquid |
|---|---|
| Items | Control Standard |
| N-Vinylpyrrolidone, % | ≥ 99.5 |
| α-Pyrrolidone, % | ≤ 0.2 |
| Moisture, % | ≤ 0.2 |
| Density (g/ml) | 1.03-1.04 |
| Crystallization point (℃) | 13.0-14.0 |
| Chroma (APHA) | ＜ 100 |
| Appearance @25℃ | Clear liquid |
| Package | Packed in 250KG iron drum |
Description:
N-Vinyl-2-pyrrolidone is a colorless to light yellow liquid with a mild characteristic odor. Its molecular formula is C6H9NO, and its molecular weight is 111.14 g/mol. It is a water-soluble monomer that can polymerize in the presence of free radical initiators to form a range of homopolymers and copolymers.
N-Vinyl-2-pyrrolidone is a versatile chemical that finds use in a variety of applications. It is commonly used as a reactive diluent in UV-curable coatings, inks, and adhesives, as well as in the manufacture of polyvinylpyrrolidone (PVP) and related copolymers. It is also used as a dispersant and binder in the production of ceramics, metals, and composites.
Application:
- UV-curable coatings, inks, and adhesives: N-Vinyl-2-pyrrolidone is often used as a reactive diluent in these materials to improve their properties, such as adhesion, durability, and curing speed.
- Polyvinylpyrrolidone (PVP) and related copolymers: N-Vinyl-2-pyrrolidone is a key monomer used in the manufacture of PVP and its copolymers, which find use in a wide range of applications, including pharmaceuticals, personal care products, and food and beverage processing.
- Dispersant and binder in ceramics, metals, and composites: N-Vinyl-2-pyrrolidone is used as a dispersant and binder in the production of ceramics, metals, and composites to improve their properties, such as strength, adhesion, and thermal stability.
- Textile processing: N-Vinyl-2-pyrrolidone is used in the textile industry as a wetting and dispersing agent, as well as a binder in fiber sizing and finishing.
- Water treatment: N-Vinyl-2-pyrrolidone is used as a flocculant and coagulant aid in water treatment to improve the removal of suspended solids and organic matter.
- Miscellaneous applications: N-Vinyl-2-pyrrolidone is also used in a variety of other applications, including electrolyte solutions for batteries, ion-exchange resins, and as a solvent for organic synthesis.
CALCIUM SODIUM PVM MA COPOLYMER CAS No 62386-95-2 ZXCHEM Group
CALCIUM SODIUM PVM MA COPOLYMER CAS No 62386-95-2 ZXCHEM Group
CALCIUM SODIUM PVM MA COPOLYMER CAS No 62386-95-2 ZXCHEM Group
Q: How to Get Sample of N-Vinyl-2-pyrrolidone?
A: Sample within 500g could be sent for free once buyer’s DHL account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.
Q: What is Lead Time of Cas No:88-12-0?
A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.
Q: Can you introduce more about CALCIUM|SODIUM PVM|MA COPOLYMER?
A:N-Vinyl-2-pyrrolidone (NVP) is a versatile chemical compound that finds wide applications across various industries. It is an unsaturated lactam with the molecular formula C6H9NO and a molecular weight of 111.14 g/mol. NVP is a clear, colorless liquid that is soluble in water, ethanol, and many organic solvents.
Applications:
NVP has a broad range of applications, some of which are listed below:
UV curing coatings, inks, and adhesives: NVP is commonly used as a reactive diluent in these materials to improve their properties, such as adhesion, durability, and curing speed.
Polyvinylpyrrolidone (PVP) and related copolymers: NVP is a key monomer used in the production of PVP and its copolymers, which find extensive applications in pharmaceuticals, personal care products, food and beverage processing, and many other industries.
Dispersants and adhesives in ceramics, metals, and composites: NVP is used as a dispersant and adhesive in these materials to improve their properties, such as strength, adhesion, and thermal stability.
Textile processing: NVP is used as a wetting and dispersing agent in the textile industry, as well as a binder in fiber sizing and finishing agents.
Water treatment: NVP is used as a coagulant and flocculant in water treatment to enhance the removal of suspended solids and organic matter.
Other applications: NVP is also used in a variety of other applications, including battery electrolyte solutions, ion exchange resins, and solvents for organic synthesis.
Synthesis:
NVP can be synthesized through the reaction between 2-pyrrolidone and vinyl acetate or vinyl chloride. The process involves heating the reactants in the presence of a catalyst, such as sodium hydroxide or potassium hydroxide, and a solvent, such as toluene or ethanol. The resulting product is then purified through distillation and recrystallization.
Safety:
NVP is considered a hazardous substance and should be handled with care. It can cause skin and eye irritation, as well as respiratory problems if inhaled. NVP is also flammable and should be stored away from sources of ignition.
Conclusion:
NVP is a versatile chemical compound that finds wide applications in various industries. Its unique properties and multifunctionality make it a valuable chemical in many different applications. However, care should be taken when handling NVP due to its hazardous nature.
