Langyou Chemical
PRODUCTS
N-Vinyl Pyrrolidone
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HS Code |
337317 |
As an accredited N-Vinyl Pyrrolidone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | N - Vinyl Pyrrolidone in 5 - kg sealed drums for secure storage and transport. |
| Storage | N - Vinyl Pyrrolidone should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in tightly closed containers to prevent contact with air and moisture, which could initiate polymerization. Store it separately from oxidizing agents. The recommended storage temperature is typically around 2 - 8°C to maintain its stability. |
| Shipping | N - Vinyl Pyrrolidone is shipped in tightly - sealed containers, often drums or specialized chemical - resistant vessels. It's transported under conditions that prevent exposure to heat, moisture, and incompatible substances to ensure safe delivery. |
Competitive N-Vinyl Pyrrolidone prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
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Tel: +8615371019725
Email: sales7@bouling-chem.com
Historical Development
N - Vinyl Pyrrolidone is an important substance in chemistry. The origin of its substance can be traced back to the past. In the early years, various sages studied in the field of chemistry and achieved something. After years of exploration, this substance was finally obtained. At the beginning, it was only seen in the laboratory, and the preparation was difficult and the quantity was scarce. However, with the advance of science and technology, the method of preparation became better and better. Later, its use expanded and it emerged in various industries. For example, in the field of medicine, it can be used as a pharmaceutical excipient; in the chemical industry, the quality of auxiliary products is excellent. From rare laboratory materials to widely used products, the development of N - Vinyl Pyrrolidone really depends on the unremitting efforts of researchers, which is also one of the evidence of chemical progress.
Product Overview
N - Vinyl Pyrrolidone is an organic compound. It is active and can be polymerized into polymers. This compound is widely used in the field of industry.
Its polymerization product has specific properties. If used in coatings, it can increase the adhesion and water resistance of the coating film; in pharmaceutical materials, it can help the drug release slowly and keep the drug stable.
The method of preparing N - Vinyl Pyrrolidone is mostly obtained from specific raw materials through chemical reactions. The process requires controlled conditions, such as temperature, pressure, catalyst, etc., to achieve optimum effect.
Si compounds, in today's industry and scientific research, have a growing position, and many scholars have been studying them to expand their applications and create more benefits.
Its polymerization product has specific properties. If used in coatings, it can increase the adhesion and water resistance of the coating film; in pharmaceutical materials, it can help the drug release slowly and keep the drug stable.
The method of preparing N - Vinyl Pyrrolidone is mostly obtained from specific raw materials through chemical reactions. The process requires controlled conditions, such as temperature, pressure, catalyst, etc., to achieve optimum effect.
Si compounds, in today's industry and scientific research, have a growing position, and many scholars have been studying them to expand their applications and create more benefits.
Physical & Chemical Properties
N-Vinyl Pyrrolidone is an organic compound. Its properties have unique physical and chemical properties. Looking at its shape, it is a colorless to light yellow transparent liquid with a slightly special taste. Its boiling point is quite high, about 193 ° C, which allows it to maintain liquid stability under certain conditions. And its solubility is good, miscible with water and various organic solvents, which makes it widely used in many fields. In terms of chemical properties, N-Vinyl Pyrrolidone has active reactivity, and the existence of double bonds makes it easy to participate in various addition reactions, and can polymerize to form high-molecular polymers. The resulting polymers have important uses in the pharmaceutical, coatings, textile and other industries. Because they can give products specific properties, such as good film formation and adhesion, they are actually compounds with a wide range of uses and unique properties.
Technical Specifications & Labeling
Nowadays, there are N-Vinyl Pyrrolidone products, and their technical specifications and labels (commodity parameters) are the key.
In terms of technical regulations, from the selection of raw materials, excellent materials must be selected to ensure pure quality. The preparation method requires precise steps, temperature control and speed regulation are fixed, so that the reaction is sufficient and stable.
On the label (commodity parameters), the purity should be detailed, and the impurity content must be listed in detail, which is related to the use and effect. Its character description is also indispensable, such as color, odor, etc., so that the user can see at a glance. Parameters such as granularity and molecular weight also need to be clear to meet different needs. Only in this way can this N-Vinyl Pyrrolidone thing be used in various applications to show its full potential without error.
In terms of technical regulations, from the selection of raw materials, excellent materials must be selected to ensure pure quality. The preparation method requires precise steps, temperature control and speed regulation are fixed, so that the reaction is sufficient and stable.
On the label (commodity parameters), the purity should be detailed, and the impurity content must be listed in detail, which is related to the use and effect. Its character description is also indispensable, such as color, odor, etc., so that the user can see at a glance. Parameters such as granularity and molecular weight also need to be clear to meet different needs. Only in this way can this N-Vinyl Pyrrolidone thing be used in various applications to show its full potential without error.
Preparation Method
The raw materials of this N-Vinyl Pyrrolidone product are crucial to the production process, reaction steps and catalytic mechanism.
Take the appropriate raw materials and apply them with exquisite production processes. At the beginning of the reaction, the materials are mixed according to a specific ratio and put into a special reactor. First control the temperature in a moderate range to make the materials blend and gradually react. The reaction steps need to be precisely controlled, and the temperature and duration are fixed. For example, cooking small fresh food is very poor, or the quality is different.
As for the catalytic mechanism, choose an efficient catalyst, which can change the rate of chemical reactions and make the reactions smooth. After the catalyst is put into the kettle, it skillfully acts on the material to reduce the energy barrier of the reaction, accelerate the collision and combination of molecules, and cause the reaction to proceed efficiently. In this way, after many processes and careful operation, high-quality N-Vinyl Pyrrolidone products can be obtained.
Take the appropriate raw materials and apply them with exquisite production processes. At the beginning of the reaction, the materials are mixed according to a specific ratio and put into a special reactor. First control the temperature in a moderate range to make the materials blend and gradually react. The reaction steps need to be precisely controlled, and the temperature and duration are fixed. For example, cooking small fresh food is very poor, or the quality is different.
As for the catalytic mechanism, choose an efficient catalyst, which can change the rate of chemical reactions and make the reactions smooth. After the catalyst is put into the kettle, it skillfully acts on the material to reduce the energy barrier of the reaction, accelerate the collision and combination of molecules, and cause the reaction to proceed efficiently. In this way, after many processes and careful operation, high-quality N-Vinyl Pyrrolidone products can be obtained.
Chemical Reactions & Modifications
N - Vinyl Pyrrolidone is also an organic compound. Its modification and modification are quite important in the academic community.
Under appropriate conditions, N - Vinyl Pyrrolidone can participate in the polymerization reaction and polymerize into a polymer of high molecules. This polymerization reaction can be carried out by radical polymerization to obtain materials with special properties.
As for its modification, other functional groups can be introduced by means of chemical modification. In this way, the properties of the resulting material, such as solubility and thermal stability, can be improved. For example, after modification, the solubility of the material in specific solvents is greatly increased, and its performance is better when applied to coatings, adhesives and other fields. It can be seen that the investigation of N-Vinyl Pyrrolidone and its modification is of great benefit to expand its application.
Under appropriate conditions, N - Vinyl Pyrrolidone can participate in the polymerization reaction and polymerize into a polymer of high molecules. This polymerization reaction can be carried out by radical polymerization to obtain materials with special properties.
As for its modification, other functional groups can be introduced by means of chemical modification. In this way, the properties of the resulting material, such as solubility and thermal stability, can be improved. For example, after modification, the solubility of the material in specific solvents is greatly increased, and its performance is better when applied to coatings, adhesives and other fields. It can be seen that the investigation of N-Vinyl Pyrrolidone and its modification is of great benefit to expand its application.
Synonyms & Product Names
N - Vinyl Pyrrolidone is also a chemical raw material. Its synonymous name is also known in the industry. In the past, this thing first appeared, but there was no unified name, and various businesses used their own names, resulting in many synonymous names.
The name of its product also changes with the needs of the city and the development of the industry. Either take its nature or express its use, each has its own meaning. However, no matter how the name changes, its quality is N - Vinyl Pyrrolidone. Merchants in the city sell this product under different product names, and users all know it is the same quality. From this perspective, although synonymous names and trade names are complex, they all revolve around this chemical substance, which is well known and used in the industry.
The name of its product also changes with the needs of the city and the development of the industry. Either take its nature or express its use, each has its own meaning. However, no matter how the name changes, its quality is N - Vinyl Pyrrolidone. Merchants in the city sell this product under different product names, and users all know it is the same quality. From this perspective, although synonymous names and trade names are complex, they all revolve around this chemical substance, which is well known and used in the industry.
Safety & Operational Standards
If N - Vinyl Pyrrolidone, it is also necessary to dispose of things. Its safe operation is essential.
Where this thing is connected, it must be exposed first. For operation, it is necessary to live in a good place to prevent it from steaming and gathering, causing harm. If it is operated in a dense air, it is even more necessary to have a force-passing device to keep the air fresh.
When working in a tight air, it is necessary to prevent it. Such as anti-clothing, it can block the connection of its muscles; anti-glove, which is resistant to chemical corrosion, has a complete hand; the eye is also indispensable, so as to prevent it from entering the eyes, eyes and eyes.
During the operation, no fire is allowed. N - Vinyl Pyrrolidone is flammable. In case of open flame, high temperature, it is afraid of ignition or even explosion. After use, store it properly. It is advisable to store it in the air, dry and clear, oxidized, acidic and other substances to prevent biochemical reactions.
If the skin is accidentally connected, quickly wash it with a lot of water, and wash it with soap. If it enters the eyes, immediately wash it with physiological water or water, and it will be treated as soon as possible. If it inhales its steam, quickly move to the new air. If breathing is sleepy, give oxygen first aid and send it to the hospital urgently.
As a result, the operation of N - Vinyl Pyrrolidone, abide by the safety of operation, in order to ensure human safety and avoid accidents.
Where this thing is connected, it must be exposed first. For operation, it is necessary to live in a good place to prevent it from steaming and gathering, causing harm. If it is operated in a dense air, it is even more necessary to have a force-passing device to keep the air fresh.
When working in a tight air, it is necessary to prevent it. Such as anti-clothing, it can block the connection of its muscles; anti-glove, which is resistant to chemical corrosion, has a complete hand; the eye is also indispensable, so as to prevent it from entering the eyes, eyes and eyes.
During the operation, no fire is allowed. N - Vinyl Pyrrolidone is flammable. In case of open flame, high temperature, it is afraid of ignition or even explosion. After use, store it properly. It is advisable to store it in the air, dry and clear, oxidized, acidic and other substances to prevent biochemical reactions.
If the skin is accidentally connected, quickly wash it with a lot of water, and wash it with soap. If it enters the eyes, immediately wash it with physiological water or water, and it will be treated as soon as possible. If it inhales its steam, quickly move to the new air. If breathing is sleepy, give oxygen first aid and send it to the hospital urgently.
As a result, the operation of N - Vinyl Pyrrolidone, abide by the safety of operation, in order to ensure human safety and avoid accidents.
Application Area
N - Vinyl Pyrrolidone is also an important material for chemical processing. Its use is very important, and it is often used in a wide range of fields. It can help shape the product, increase its quality, and make the effect better. It is also indispensable for chemical processing. It can improve the performance of the product, improve the guarantee performance, and make the user feel comfortable. And in the processing of the material, it can improve the performance of the material, make its adhesion, and dry quickly. In addition, it can improve the characteristics of the material, making it soft and resistant. Therefore, N - Vinyl Pyrrolidone is used in many fields, and the leader of the chemical material can be promoted in all walks of life.
Research & Development
Nowadays, there is a chemical substance N-Vinyl Pyrrolidone, and its research and development are related to many fields. My generation studied it, investigated its properties, and explored its uses. This substance has unique properties, performs exceptionally in polymerization reactions, and can produce a variety of polymers. In the past, the research on this substance was still shallow, but today it is different. Many scholars have devoted their efforts to understanding its mechanism and expanding its application.
Or used in medicine to give excellent properties to preparations; or used in materials to increase their properties. Although some have been achieved, there is still a long way to go. It is necessary to deeply investigate the relationship between its structure and properties, optimize the preparation method, reduce its cost and improve its quality. Hoping for the future, we can make better use of it, develop our strengths in various fields, add wings to development, and create more well-being.
Or used in medicine to give excellent properties to preparations; or used in materials to increase their properties. Although some have been achieved, there is still a long way to go. It is necessary to deeply investigate the relationship between its structure and properties, optimize the preparation method, reduce its cost and improve its quality. Hoping for the future, we can make better use of it, develop our strengths in various fields, add wings to development, and create more well-being.
Toxicity Research
The toxicity of N-Vinyl Pyrrolidone is a matter to be investigated. This substance is widely used and is involved in various industrial and pharmaceutical fields. However, its toxicity cannot be ignored.
In ancient studies of toxicity, various creatures were often tested to observe their reactions and observe their physiological changes. In N-Vinyl Pyrrolidone, the same approach was followed. Mice, rats, etc. were tested, fed with drinking water containing this substance, and their appearance was observed at regular intervals.
When the low dose was seen, there was no abnormality in the tested organisms; however, the dose gradually increased, showing that the vitality of the creatures was slightly reduced, and the diet may have changed. There are also subtle differences in visceral examination. It is known that the toxicity of N-Vinyl Pyrrolidone is related to the dose. Although there are many applications, it is safe and beneficial to study its toxicity and control its use.
In ancient studies of toxicity, various creatures were often tested to observe their reactions and observe their physiological changes. In N-Vinyl Pyrrolidone, the same approach was followed. Mice, rats, etc. were tested, fed with drinking water containing this substance, and their appearance was observed at regular intervals.
When the low dose was seen, there was no abnormality in the tested organisms; however, the dose gradually increased, showing that the vitality of the creatures was slightly reduced, and the diet may have changed. There are also subtle differences in visceral examination. It is known that the toxicity of N-Vinyl Pyrrolidone is related to the dose. Although there are many applications, it is safe and beneficial to study its toxicity and control its use.
Future Prospects
Nowadays, N-Vinyl Pyrrolidone has extraordinary characteristics and a wide range of uses. In the field of industry, it is a commonly used monomer for polymerization reactions and forms many polymer materials. Its quality is high and stable. In terms of medicine, slow-release preparations can be produced to ensure long-term drug effect. Daily chemical industry, can increase product viscosity and moisturization.
Looking to the future, its development potential is endless. Technology is advancing day by day, or new energy materials are emerging, as battery separator coatings to improve battery performance. With the high voice of environmental protection, the development of green synthesis methods to reduce energy consumption and pollution is the general trend. And with the increase in global market demand, production capacity and quality are advancing at the same time, Billiton has a wider world, with bright prospects and can expect a brilliant future.
Looking to the future, its development potential is endless. Technology is advancing day by day, or new energy materials are emerging, as battery separator coatings to improve battery performance. With the high voice of environmental protection, the development of green synthesis methods to reduce energy consumption and pollution is the general trend. And with the increase in global market demand, production capacity and quality are advancing at the same time, Billiton has a wider world, with bright prospects and can expect a brilliant future.
Where to Buy N-Vinyl Pyrrolidone in China?
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Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
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Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading N-Vinyl Pyrrolidone supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of N - Vinyl Pyrrolidone?
N-vinylpyrrolidone has a wide range of uses. In the field of medicine, it can be used as a medicinal excipient. Because of its good solubility, film formation and physiological compatibility, it can be used as a coating material for the preparation of tablets and capsules to help prevent moisture and light, and prolong the shelf life of drugs; it can also be used as a adhesive to enhance the binding force between drug particles and ensure the stability of preparations. In the cosmetic industry, it can be used as a film-forming agent. Added to hairspray, mousse and other products, it can form a uniform, flexible and breathable film on the surface of the hair, giving the hair a styling effect, and making the hair shiny, supple and easy to comb. In the field of paints and inks, as an active monomer or auxiliary. It can improve the adhesion, hardness, wear resistance and chemical corrosion resistance of coatings and inks. In polymerization reactions, it is often used as a comonomer. It can be copolymerized with a variety of monomers to synthesize polymer materials with special properties, such as used to prepare water-absorbing resins, improve the water absorption and water retention capacity of resins, and is used in sanitary products, agricultural water retention, etc. In the field of electronics, it is used in the manufacture of electronic chemicals. Such as photoresists, which play a key role in the manufacture of integrated circuits and ensure the accuracy and resolution of graphics transfer.
N - Vinyl Pyrrolidone is widely used in which industries
N-vinylpyrrolidone has a wide range of uses and is used in various industries.
First, it is very useful in the pharmaceutical industry. It is often used as an excipient for pharmaceutical preparations, which can increase the solubility and stability of drugs. For example, when preparing slow and controlled release preparations, it can regulate the release rate of drugs and make the effect last for a long time. In injections, it can be used as a co-solvent to help insoluble drugs dissolve and ensure the quality and efficacy of drugs. It is widely used in this industry.
Second, it is also widely used in the paint industry. It can be used as a coating additive to improve the performance of coatings. After addition, it can enhance the adhesion of the paint, making it adhere tightly to the surface of the object, not easy to peel off; it can also improve the film formation, making the film smooth and uniform, with good gloss, and improving the aesthetics and protection of the paint. The paint industry relies a lot.
Third, in the field of adhesives, the role should not be underestimated. It can improve the performance of the adhesive, enhance its viscosity and flexibility. It can make the adhesive better fit different materials and maintain a good bonding effect in different environments. It is widely used in packaging, woodworking and other places where adhesives are required.
Fourth, the electronics industry also has its own shadow. In the manufacture of electronic materials, it can be used as a functional monomer to participate in the synthesis of special performance polymer materials. For example, it is used to make photoresists, which is related to the precision of microelectronic processes such as chip manufacturing, and is of great significance to the development of the electronics industry.
In summary, N-vinylpyrrolidone is widely used in the pharmaceutical, paint, adhesive, electronics and other industries, contributing to the development of various industries.
What is the production process of N - Vinyl Pyrrolidone?
N-vinylpyrrolidone, the preparation process is quite exquisite. In the past, acetylene and 2-pyrrolidone were often used as raw materials to prepare this product. In a special reactor, an appropriate amount of acetylene is first filled, and then 2-pyrrolidone is slowly injected. During the reaction, the temperature and pressure need to be strictly controlled, the temperature is often maintained in a specific range, and the pressure also has a precise value, so that the addition reaction of the two occurs. In this process, the choice of catalyst is extremely critical, and the appropriate catalyst can greatly increase the rate and yield of the reaction.
There are also those who use γ-butyrolactone and ethanolamine as starting materials. Shilling γ-butyrolactone reacts with ethanolamine to form an intermediate product, which is then dehydrated and cyclized to obtain N-vinylpyrrolidone. Although there are many steps in this route, the raw materials are relatively easy to obtain, and the cost may be controlled.
The resulting product needs to be refined and purified. N-vinylpyrrolidone is often separated from the reaction mixture by distillation according to the difference in boiling points of different substances. Or by extraction, it is extracted and enriched from impurities with a suitable extractant. After purification, the purity of the product can meet the needs of various applications.
What is the market price trend of N - Vinyl Pyrrolidone?
N-vinylpyrrolidone, the price trend of the market, is related to many factors. In the past, its price often changed due to supply and demand. If the supply exceeds the demand, the price will decline; if the demand exceeds the supply, the price will rise.
In the past, the chemical industry was prosperous, and the demand for it was quite strong, and the price remained high. Because of its wide use in coatings, medicine, textiles and other industries, it is indispensable. Therefore, merchants bid, causing the price to rise.
However, the world changes from time to time. If new production methods are produced, the production capacity will increase greatly, and the supply will be huge, and the price may drop. And the rise and fall of the economy also has an impact. The economy is prosperous, all industries are prosperous, the demand is large, and the price is stable and rising; the economy is sluggish, the demand is reduced, and the price is also falling.
In addition, the price of raw materials is also the key. If the price of raw materials required for its preparation rises, the cost increases, and the price of N-vinylpyrrolidone will also rise; on the contrary, if the price of raw materials falls, the price may also fall.
In recent years, environmental protection regulations have become stricter, and some small producers have stopped production due to difficulties in complying with regulations. Production capacity has shrunk, supply has decreased, and prices may rise. However, with the technological innovation of large producers, efficiency has been improved and consumption has been reduced, and prices may be stabilized or reduced. Looking at it, the price trend of its market is actually the result of the intertwining of various factors such as supply and demand, economy, raw materials, and environmental protection, and the future should also be judged according to these changes.
How safe and environmentally friendly is N - Vinyl Pyrrolidone?
N-vinylpyrrolidone, an organic compound, is widely used in the chemical industry. It can be used as a polymerization monomer to obtain many polymers, such as polyvinylpyrrolidone, which is widely used in medicine, cosmetics and other industries. Its safety and environmental protection are of great importance and cannot be ignored.
When it comes to safety, N-vinylpyrrolidone has certain irritation. If it comes into contact with the skin, it may cause redness and itching of the skin; if it is not carefully entered into the eyes, it is especially irritating to the eyes, or it may damage the vision. Inhalation of its vapor can irritate the respiratory tract, causing cough, asthma and other discomfort. And this substance may be potentially carcinogenic, and long-term exposure may increase the risk of cancer. Therefore, when handling this substance, strict protection is required, wearing protective clothing, goggles and masks to ensure a well-ventilated working environment.
As for environmental protection, N-vinylpyrrolidone has a complex degradation in the environment. Its biodegradability is poor and it persists in the natural environment for a long time. Once it flows into the water body, or causes harm to aquatic organisms, it will affect the ecological balance of the water body. In the soil, it may also affect the soil microbial activity and soil structure. During production and use, the disposal of its waste cannot be ignored. If it is not disposed of properly, it will cause pollution to environmental factors such as soil and water sources. Therefore, when using N-vinylpyrrolidone, in order to ensure safety and environmental friendliness, it is necessary to follow strict operating procedures, strengthen protective measures, and properly dispose of waste to minimize its harm to humans and the environment.
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