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N-vinylpyrrolidone (NVP) is a colorless liquid with a chemical formula of C6H9NO, a density of 1.04g/cm3, a melting point of 13-14°C, a boiling point of 90-92°C, and is miscible with water, ethanol, ether, and other organic solvents. 12.
There are two main methods for preparing NVP: one is to react γ-butyrolactone with ammonia, and the other is to react y-butyrolactam with hexyne. 15.
NVP has a wide range of applications in many fields. It can be used to prepare polyvinylpyrrolidone, a plasma substitute, and is also used as a dispersant, dyeing auxiliaries, and paint additives in the papermaking industry. In addition, NVP is also used in the formulation of UV-curing coatings to form flexible and hard plastic films, and is also used in radiation medicine, wooden flooring industry, packaging materials, and screen ink industries.
| N-Vinyl-2-pyrrolidone Basic information | |
| Product Name: | N-Vinyl-2-pyrrolidone |
| CAS: | 88-12-0 |
| MF: | C6H9NO |
| MW: | 111.14 |
| EINECS: | 201-800-4 |
| Product Categories: | monomer |
| Mol File: | 88-12-0.mol |
| N-Vinyl-2-pyrrolidone Chemical Properties | |
| Melting point | 13-14 °C |
| Boiling point | 92-95 °C11 mm Hg(lit.) |
| density | 1.04 g/mL at 25 °C(lit.) |
| vapor density | 3.8 (vs air) |
| vapor pressure | 0.1 mm Hg ( 24 °C) |
| refractive index | n20/D 1.512(lit.) |
| Fp | 201 °F |
| storage temp. | Store below +30°C. |
| solubility | 52.1g/l soluble |
| pka | -0.34±0.20(Predicted) |
| form | Liquid |
| color | Clear colorless to yellow |
| PH | 9-10 (100g/l, H2O, 20ºC) |
| explosive limit | 1.4-10%(V) |
| Water Solubility | miscible |
| Merck | 147,697 |
| BRN | 110513 |
We have our own R&D laboratory, by ordinating our suppiers all over the world and manufacturing products with cooperated based factories, we're keeping enhance our competitiveness in the market.
Before developing overseas sales, we have been rooted in chemical raw materials for more than 20 years and have already been one of the top suppliers in China after years of efforts.
There are a group of hard-working, motivated, and creative staff working not only for the company but also for you--our respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them.
Q:How to get a sample, is it free?
A:You can contact our sales staff through REQUEST and they will arrange sample shipment for you. We can provide you with free samples, you only need to pay for the shipping cost. For regular customers, sample fee and shipping fee are covered by us!
Q:How can I trust you? How long have you been in this field(Chemical raw material)?
A:Our owner has over 20 years of experience in the chemical raw materials field as well as our staffs. It is because of the trust of our customers and partners that we have been able to exist and develop for so many years. Our ever-lasting vision is to 'Obtain a wide range of customer resources through high-quality procurement and the best service, and establish a sustainable and stable customer relationship'!
Q: Can you offer any other services?
A:Yes! If you learn that there are very competitive products in China that are not within the scope of our display, we'd love to help you find quality resources. It's our honor to provide a one-stop purchasing service for you!
Q:How do you guarantee the quality of your products?
A:All of our products comply with national testing standards and international standards. If you need, we can provide you with certificates.
Q: Can you use customer-specific labeling and packaging?
A: Of course, you can provide us with the specified labeling and packaging and we will be happy to follow up with you.assist you. If there is anything else you need, please feel free to communicate with us!
Q: How about the delivery time?
A: We can’t give you the exact time because of different locations, but we can guarantee that we will ship your order as soon as possible after you place it and we will keep an eye on the logistics to remind you to receive the goods.
