Shanxian Chemical
PRODUCTS
N,N-Dimethyl-ethylamine
Shanxian Chemical
|
HS Code |
558835 |
| Chemical Formula | C4H11N |
| Molar Mass | 73.14 g/mol |
| Appearance | Colorless liquid |
| Odor | Ammonia - like odor |
| Density | 0.7056 g/cm³ (at 20 °C) |
| Boiling Point | 36 - 38 °C |
| Melting Point | -105 °C |
| Solubility In Water | Miscible |
| Flash Point | -21 °C |
| Vapor Pressure | 53.3 kPa (at 25 °C) |
| Refractive Index | 1.3772 (at 20 °C) |
As an accredited N,N-Dimethyl-ethylamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | N,N - Dimethyl - ethylamine in 5 - liter sealed plastic containers for safe storage. |
| Storage | N,N - Dimethyl - ethylamine should be stored in a cool, well - ventilated area, away from heat, sparks, and open flames as it is flammable. Keep it in a tightly sealed container to prevent vapor leakage. Store it separately from oxidizing agents and acids to avoid potential reactions. Ensure the storage area has proper spill - containment measures in case of accidents. |
| Shipping | N,N - Dimethyl - ethylamine is shipped in well - sealed, corrosion - resistant containers, often drums or tank trucks. It's transported following strict hazardous materials regulations to ensure safety during transit due to its chemical properties. |
Competitive N,N-Dimethyl-ethylamine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to info@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: info@liwei-chem.com
Historical Development
N, N-dimethylethylamine is also a product of organic chemistry. It originated from the research of chemical experts. In the past, various sages diligently explored the way of organic synthesis to obtain this unique compound.
At the beginning, the synthesis method was difficult and complicated, requiring multiple delicate steps, and the raw materials used were rare and hard to find. However, chemists are determined and unremitting.
With the passage of time, science and technology have advanced, and the synthesis technology has become more and more refined. The availability of raw materials is more convenient, the reaction conditions have also been optimized, and the yield and purity have been greatly improved.
This compound has become more and more widely used, and has emerged in the fields of medicine and chemical industry, helping to benefit the development of many industries. Its historical evolution is a testament to the wisdom and hard work of chemists, and also opens up a new path for organic synthesis in later generations.
At the beginning, the synthesis method was difficult and complicated, requiring multiple delicate steps, and the raw materials used were rare and hard to find. However, chemists are determined and unremitting.
With the passage of time, science and technology have advanced, and the synthesis technology has become more and more refined. The availability of raw materials is more convenient, the reaction conditions have also been optimized, and the yield and purity have been greatly improved.
This compound has become more and more widely used, and has emerged in the fields of medicine and chemical industry, helping to benefit the development of many industries. Its historical evolution is a testament to the wisdom and hard work of chemists, and also opens up a new path for organic synthesis in later generations.
Product Overview
N, N-dimethylethylamine is also an organic compound. It is a colorless liquid with an ammonia-like odor, volatile and flammable. Its boiling point is quite low, and it is easy to vaporize under normal temperature and pressure.
This compound is widely used in the field of organic synthesis. It can be used as an intermediate in chemical synthesis and participates in many organic reactions. In the pharmaceutical industry, it also has important applications, assisting in the synthesis and preparation of many drugs.
However, this substance also has certain dangers. Because of its flammability, it can easily burn and explode in case of open flames and hot topics. And it has a stimulating effect on the human respiratory tract, eyes and skin. When operating, you must be careful, follow strict safety procedures, and take protective measures to ensure personal and environmental safety.
This compound is widely used in the field of organic synthesis. It can be used as an intermediate in chemical synthesis and participates in many organic reactions. In the pharmaceutical industry, it also has important applications, assisting in the synthesis and preparation of many drugs.
However, this substance also has certain dangers. Because of its flammability, it can easily burn and explode in case of open flames and hot topics. And it has a stimulating effect on the human respiratory tract, eyes and skin. When operating, you must be careful, follow strict safety procedures, and take protective measures to ensure personal and environmental safety.
Physical & Chemical Properties
N, N-dimethylethylamine, organic compounds are also. Its physical properties, under room temperature and pressure, are colorless, transparent and ammonia-smelly liquids. The boiling point is quite low, about 36 ° C, highly volatile, and can be miscible with organic solvents such as water and ethanol. This is because hydrogen bonds can be formed between molecules.
In terms of its chemical properties, it is alkaline, and there are lone pairs of electrons on the nitrogen atom, which can accept protons. It can neutralize and react with acids to generate corresponding salts. In the field of organic synthesis, it is often used as a base reagent to promote many reactions, such as nucleophilic substitution reactions. Because of its special structure and properties, it has important application value in chemical production, drug research and development, etc.
In terms of its chemical properties, it is alkaline, and there are lone pairs of electrons on the nitrogen atom, which can accept protons. It can neutralize and react with acids to generate corresponding salts. In the field of organic synthesis, it is often used as a base reagent to promote many reactions, such as nucleophilic substitution reactions. Because of its special structure and properties, it has important application value in chemical production, drug research and development, etc.
Technical Specifications & Labeling
Today there are products of N, N-dimethylethylamine, and its technical specifications and identification (product parameters) are the key. Looking at this product, the technical specifications need to be in line with the principle of precision. From the selection of raw materials, it must be pure and free of impurities, to the synthesis method, it needs to follow a rigorous process. Temperature control and speed regulation are fixed, and there should be no slight mistakes. In terms of identification, product parameters must be detailed, such as purity geometry and properties, which should be clearly marked. In this way, this product can be trusted and effective when applied. It must not be crude in technology, ambiguous in identification, and suspicious of users, which will ruin the reputation of our products. It is necessary to adhere to the technical specifications and labels in order to make this N, N-dimethylethylamine product popular in the world.
Preparation Method
The raw materials and production process are the key to the preparation of N, N-dimethylethylamine. Ethylamine is often obtained by condensation reaction with formaldehyde and formic acid as raw materials. The reaction steps are as follows: First, ethylamine and formaldehyde are mixed under specific conditions, and the two are combined to form an intermediate product. After the participation of formic acid in the reaction, the reaction is further advanced to achieve the purpose of generating N, N-dimethylethylamine. In the
reaction process, the catalytic mechanism is also indispensable. The selection of suitable catalysts can accelerate the reaction process and improve the yield and purity of the product. Control the reaction temperature, pressure and time conditions to ensure that the reaction proceeds in the expected direction. Through this process, relatively pure N, N-dimethylethylamine can be obtained to meet the needs of all parties.
reaction process, the catalytic mechanism is also indispensable. The selection of suitable catalysts can accelerate the reaction process and improve the yield and purity of the product. Control the reaction temperature, pressure and time conditions to ensure that the reaction proceeds in the expected direction. Through this process, relatively pure N, N-dimethylethylamine can be obtained to meet the needs of all parties.
Chemical Reactions & Modifications
N, N-dimethylethylamine is also an organic compound. The study of its reaction is related to the change of performance, and it is very important.
In the past, the reaction conditions may not be good. The temperature control may not be accurate, and the yield is not ideal. And the catalysis used, or the activity is insufficient, makes the reaction rate slow.
If you want to improve the reaction now, the first thing is to fine-tune the reaction temperature. After many attempts, find a suitable temperature range to promote the reaction. Next, find an efficient catalyst to increase its activity and the reaction speed. In this way, it is hoped that it can improve the condition of N, N-dimethylethylamination and improve its yield and quality, which may be beneficial for industrial production.
In the past, the reaction conditions may not be good. The temperature control may not be accurate, and the yield is not ideal. And the catalysis used, or the activity is insufficient, makes the reaction rate slow.
If you want to improve the reaction now, the first thing is to fine-tune the reaction temperature. After many attempts, find a suitable temperature range to promote the reaction. Next, find an efficient catalyst to increase its activity and the reaction speed. In this way, it is hoped that it can improve the condition of N, N-dimethylethylamination and improve its yield and quality, which may be beneficial for industrial production.
Synonyms & Product Names
Today there is a thing called N, N-dimethylethylamine. The synonymous name of this thing is also the name of our generation. Its name is in the commercial market, or there are different titles.
Looking back at the past, the names of substances vary according to the customs, and they are special for use. N, N-dimethylethylamine, in the field of chemical industry, is a commonly used raw material. Its synonymous names all refer to this specific quality. Either due to different origins, or due to different uses, in the commercial market, the names are also slightly different.
However, the root of it is the same substance. Although the names are different, the quality is the same. In my chemical research, we must scrutinize its synonymous names and commodity names in order to obtain its true meaning, clarify its nature, and make good use of it, so as not to confuse and mislead.
Looking back at the past, the names of substances vary according to the customs, and they are special for use. N, N-dimethylethylamine, in the field of chemical industry, is a commonly used raw material. Its synonymous names all refer to this specific quality. Either due to different origins, or due to different uses, in the commercial market, the names are also slightly different.
However, the root of it is the same substance. Although the names are different, the quality is the same. In my chemical research, we must scrutinize its synonymous names and commodity names in order to obtain its true meaning, clarify its nature, and make good use of it, so as not to confuse and mislead.
Safety & Operational Standards
Safety and operation specifications for N, N-dimethylethylamine
F N, N-dimethylethylamine, chemical substances are also. In experiments and production, its safety and operation standards are of paramount importance.
In terms of safety, this substance is volatile, and its vapor and air can form explosive mixtures. Therefore, the space must be well ventilated to prevent vapor accumulation and the risk of explosion. And it is irritating to the eyes, respiratory tract and skin. When operating, protective equipment is required. Such as goggles, which can cover the eyes to prevent steam fumigation and burning; gas masks, which can filter harmful gases and protect the smooth breathing; protective gloves and work clothes, which can be separated from contact with the skin to avoid irritation damage.
Furthermore, N, N-dimethylethylamine is flammable, and can cause combustion and explosion in case of open flame and high heat. Therefore, in the operating place, fireworks are strictly prohibited, and electrical equipment must also have explosion-proof performance. When storing, it should be placed in a cool and ventilated warehouse, away from fire and heat sources. It should be stored in separate stores with oxidants, acids, etc., and should not be mixed with storage to prevent dangerous reactions.
In terms of operating specifications, when using this substance, use special equipment. According to the method of accurate measurement, do not take more waste, and do not take less to cause experiments or production to fail to meet expectations. During operation, the action should be stable and slow to prevent it from splashing out. If you accidentally splash on the skin or eyes, you should immediately rinse with plenty of water and seek medical attention in time.
After the experiment or production is completed, the residual N, N-dimethylethylamine should not be dumped at will. It needs to be disposed of according to the prescribed method, or recycled for reuse, or handed over to professional institutions for disposal to ensure environmental safety and avoid pollution. In this way, the safety of personnel must be ensured, and the experiment and production can be smooth.
F N, N-dimethylethylamine, chemical substances are also. In experiments and production, its safety and operation standards are of paramount importance.
In terms of safety, this substance is volatile, and its vapor and air can form explosive mixtures. Therefore, the space must be well ventilated to prevent vapor accumulation and the risk of explosion. And it is irritating to the eyes, respiratory tract and skin. When operating, protective equipment is required. Such as goggles, which can cover the eyes to prevent steam fumigation and burning; gas masks, which can filter harmful gases and protect the smooth breathing; protective gloves and work clothes, which can be separated from contact with the skin to avoid irritation damage.
Furthermore, N, N-dimethylethylamine is flammable, and can cause combustion and explosion in case of open flame and high heat. Therefore, in the operating place, fireworks are strictly prohibited, and electrical equipment must also have explosion-proof performance. When storing, it should be placed in a cool and ventilated warehouse, away from fire and heat sources. It should be stored in separate stores with oxidants, acids, etc., and should not be mixed with storage to prevent dangerous reactions.
In terms of operating specifications, when using this substance, use special equipment. According to the method of accurate measurement, do not take more waste, and do not take less to cause experiments or production to fail to meet expectations. During operation, the action should be stable and slow to prevent it from splashing out. If you accidentally splash on the skin or eyes, you should immediately rinse with plenty of water and seek medical attention in time.
After the experiment or production is completed, the residual N, N-dimethylethylamine should not be dumped at will. It needs to be disposed of according to the prescribed method, or recycled for reuse, or handed over to professional institutions for disposal to ensure environmental safety and avoid pollution. In this way, the safety of personnel must be ensured, and the experiment and production can be smooth.
Application Area
In the field of chemical industry, it can be used as a synthesis aid to help the preparation of many compounds, making the reaction smooth and improving its yield. In the field of medicine, it can be used as a raw material for drug synthesis. Through exquisite proportions and reactions, it can obtain a good medicine for the disease and save people. In the field of materials, it can participate in material modification to make the material have unique characteristics, such as enhancing its toughness and stability. From this point of view, N, N - dimethylethylamine in the chemical industry, medicine, materials and other application fields, are important, its wide range of uses, deep impact, can not be underestimated, the industry is important, the prospect is also quite impressive.
Research & Development
Today there is a substance called N, N-dimethylethylamine. We are exploring its development as a researcher. This substance has unique properties and has great potential in chemical industry.
We study its structure in detail, understand the wonder of its molecular combination, re-explore its reaction mechanism, and know that it can be used as a key auxiliary agent in various synthesis methods. After repeated experiments, we observe its changes under different conditions. Or heat up, or pressure, or add other substances to observe the speed of the reaction and the purity of the product.
After long-term research, we have gained something. The method of optimizing the synthesis increases the yield and reduces the cost slightly. This achievement, in industrial production, should be of great use. Looking forward to the future, we can build on this and build on it to promote the wide application of this substance in various fields, give full play to its greatest ability, and contribute to scientific research and development.
We study its structure in detail, understand the wonder of its molecular combination, re-explore its reaction mechanism, and know that it can be used as a key auxiliary agent in various synthesis methods. After repeated experiments, we observe its changes under different conditions. Or heat up, or pressure, or add other substances to observe the speed of the reaction and the purity of the product.
After long-term research, we have gained something. The method of optimizing the synthesis increases the yield and reduces the cost slightly. This achievement, in industrial production, should be of great use. Looking forward to the future, we can build on this and build on it to promote the wide application of this substance in various fields, give full play to its greatest ability, and contribute to scientific research and development.
Toxicity Research
Today there is a substance called N, N-dimethylethylamine. I take toxicological research as my business to investigate the properties of this substance in detail. Although this substance is intangible and shapeless, its toxicity cannot be underestimated.
Looking at it in the environment, it may disturb the ecological balance. If it enters the water body, fish and shrimp may be harmed by it, and the water quality will also be polluted. In the soil, it may cause the growth of vegetation to violate the harmony, and the roots, stems and leaves may be affected by it.
As for humans and animals, if they accidentally touch it, smell it or eat it, it can cause skin discomfort, sour mouth and nose, and can damage the organs and endanger life. Therefore, when studying its toxicity, it is necessary to be cautious, seek ways to avoid harm, take precautions, and protect the safety of all living things. Do not let this poison be a disaster to the world.
Looking at it in the environment, it may disturb the ecological balance. If it enters the water body, fish and shrimp may be harmed by it, and the water quality will also be polluted. In the soil, it may cause the growth of vegetation to violate the harmony, and the roots, stems and leaves may be affected by it.
As for humans and animals, if they accidentally touch it, smell it or eat it, it can cause skin discomfort, sour mouth and nose, and can damage the organs and endanger life. Therefore, when studying its toxicity, it is necessary to be cautious, seek ways to avoid harm, take precautions, and protect the safety of all living things. Do not let this poison be a disaster to the world.
Future Prospects
Today there is a thing called N, N-dimethylethylamine. Looking at its quality, it is unique and has a wide range of uses in the field of chemical industry. Although it is used today and has been effective, our generation of chemical researchers should keep their eyes on the future prospects.
It is expected that in the future, this N, N-dimethylethylamine will be more refined in the synthesis of technology. Or it can reduce its consumption and increase its production, so that the lower the cost, the higher the efficiency. And at the end of environmental protection, I hope to be good. At present, the chemical industry pays more attention to environmental protection than in the past. The preparation and use of this substance should also follow this trend and strive to be pollution-free and harmless.
Furthermore, the scope of its application may be extended to new frontiers. Science and technology are changing day by day, and breakthroughs are sought in various fields. N, N-dimethylethylamine may emerge in the fields of electronics, medicine, etc., adding to the future development and becoming the cornerstone of various new industries.
It is expected that in the future, this N, N-dimethylethylamine will be more refined in the synthesis of technology. Or it can reduce its consumption and increase its production, so that the lower the cost, the higher the efficiency. And at the end of environmental protection, I hope to be good. At present, the chemical industry pays more attention to environmental protection than in the past. The preparation and use of this substance should also follow this trend and strive to be pollution-free and harmless.
Furthermore, the scope of its application may be extended to new frontiers. Science and technology are changing day by day, and breakthroughs are sought in various fields. N, N-dimethylethylamine may emerge in the fields of electronics, medicine, etc., adding to the future development and becoming the cornerstone of various new industries.
Where to Buy N,N-Dimethyl-ethylamine in China?
As a trusted N,N-Dimethyl-ethylamine manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
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,N-Dimethyl-ethylamine 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, N-dimethylethylamine?
N% 2C N -dimethylacetamide, its main use is wide. In the field of chemical synthesis, it is a key organic synthesis solvent. In the preparation of polymer materials such as polyacrylonitrile fiber twisting and aramid synthesis, with excellent solubility, the polymerization reaction can be promoted smoothly and the quality and performance of the product are guaranteed. For example, when synthesizing high-performance aramid fiber, it can fully dissolve the monomer, make the reaction uniform and efficient, and produce high-strength fibers, which are used in aerospace, national defense and military industries where material properties are strict.
In the pharmaceutical industry, it is also a common solvent. In many drug synthesis reactions, it can provide a suitable environment for the reaction and improve the reaction rate and yield. For example, when preparing certain antibiotics, it helps to fully contact the reactants, allowing the reaction to proceed in the expected direction, and has good solubility to the drug components, which is convenient for subsequent separation and purification, and ensures the purity and quality of the drug.
In the electronics industry, it plays an important role. In the production of electronic materials such as photoresists and electronic ceramic slurries, it can be used as a solvent to regulate the viscosity and rheology of materials to ensure the uniform coating and film-forming quality of electronic materials. For example, in the preparation of photoresists, suitable N, N-dimethylacetamide can allow the photoresist to be evenly distributed on substrates such as silicon wafers. After exposure, development and other processes, high-precision pattern transfer can be realized, which is of great significance to the development of microelectronic technologies such as integrated circuit manufacturing
In addition, it is also used in coatings, inks and other fields to improve the film-forming and leveling properties of products. In the production of coatings, resins, pigments, etc. can be evenly dispersed to improve the stability and application performance of coatings. After drying, a flat, smooth and strong adhesion paint film is formed, which enhances the protection and decorative effect of coatings on the surface of objects.
What are the physical properties of N, N-dimethylethylamine?
N% 2CN-dimethylacetamide, also known as acetyldimethylamine, is an organic compound. Its physical properties are as follows:
Looking at it, this substance is a colorless and transparent liquid, just like clear water, free of impurities, pure and flawless. Smell it, it has a slight amine smell, but it is not very pungent, and it is still in the tolerable category.
When it comes to the melting point, the melting point is -20 ° C, which means that when it is lower than this temperature, N% 2CN-dimethylacetamide will change from liquid to solid; the boiling point is 166.1 ° C. When the temperature rises to this point, it will boil into a gaseous state. This melting and boiling point characteristic allows it to exist stably in the world as a liquid at ordinary temperatures.
In terms of density, it is about 0.94g/cm ³, which is slightly lighter than water. If it is placed in a container with water, N% 2CN-dimethylacetamide will float lightly above the water, and the boundaries between the two are clear.
Solubility is also an important physical property. It can be miscible with many organic solvents such as water, ethanol, ether, chloroform, etc., just like a friendly customer, it is very easy to blend with other substances. This property makes N% 2CN-dimethylacetamide an excellent solvent in the chemical industry, which can dissolve many organic compounds and facilitate the smooth progress of various chemical reactions.
In addition, its flash point is 70 ° C, which is one of the key indicators to measure its flammability. When the ambient temperature approaches this value, special attention needs to be paid to fire and explosion protection to prevent accidents.
In summary, N% 2CN-dimethylacetamide plays an indispensable role in many industries such as chemical and pharmaceutical industries due to its unique physical properties.
What are the chemical properties of N, N-dimethylethylamine?
N, N-dimethylacetamide is an organic compound with unique properties. This substance is a colorless and transparent liquid at room temperature, resembling a clear crystalline liquid, with a pure texture and no impurities. Smell it, the smell is very small, almost imperceptible, and it is not objectionable.
When it comes to solubility, N, N-dimethylacetamide is a leading solvent. It can be miscible with water in any ratio, just like water emulsion, without hindrance; it can also miscible with many organic solvents such as methanol, ethanol, ether, etc., showing excellent solubility and miscibility.
Chemical stability is also one of its major characteristics. Under normal conditions, N, N-dimethylacetamide is quite stable, and it is not easy to chemically react with common substances. It is like a calm and reserved person, and its activity is not easily revealed. However, when it encounters strong acids and bases, it will also exhibit different chemical behaviors. In a strong acid environment, protonation reactions may occur, resulting in changes in molecular structure and properties; under the action of strong bases, it may initiate hydrolysis reactions and decompose into corresponding products.
In terms of thermal stability, N, N-dimethylacetamide also has something remarkable. Under moderate heating, it can maintain the stability of its own structure and properties and does not easily decompose. However, if the temperature is too high and exceeds its tolerance range, it may decompose and produce products such as dimethylamine.
N, N-dimethylacetamide is widely used in many fields. In the field of organic synthesis, due to its excellent solubility and stability, it is often used as a reaction solvent to help various organic reactions proceed smoothly. It is like a powerful assistant to build a stable platform for organic synthesis. In the field of polymer materials, it can be used as a solvent to prepare polymers or play an important role in polymer processing, affecting the properties and quality of polymer materials.
What are the production methods of N, N-dimethylethylamine?
N-dimethylacetamide, the preparation method is as follows:
1. ** Acetyl chloride method **:
Acetyl chloride and dimethylamine are prepared as raw materials. The dimethylamine is introduced into a reactor containing an appropriate amount of solvent (such as benzene and other inert solvents), and acetyl chloride is slowly added dropwise at low temperature. Dimethylamine can be well dispersed in the solvent. After the acetyl chloride is dropped, it quickly reacts with dimethylamine to generate N-dimethylacetamide and hydrogen chloride gas. The reaction equation is:\ (CH_ {3} COCl + (CH_ {3}) _ {2} NH\ rightarrow CH_ {3} CON (CH_ {3}) _ {2} + HCl\). The temperature should be strictly controlled during the reaction process, because excessive temperature may lead to side reactions and the formation of some impurities. After the reaction is completed, hydrogen chloride and unreacted raw materials are removed by alkaline washing, and then purified by distillation to obtain high-purity N-dimethylacetamide.
2. ** Acetic anhydride method **:
Acetic anhydride can be prepared by reacting with dimethylamine. Acetic anhydride is slowly added to the solution of dimethylamine, usually at room temperature or under slightly heated conditions. Acylation reaction occurs between acetic anhydride and dimethylamine to form N-dimethylacetamide and acetic acid. The reaction equation is:\ ((CH_ {3} CO) _ {2} O + (CH_ {3}) _ {2} NH\ rightarrow CH_ {3} CON (CH_ {3}) _ {2} + CH_ {3} COOH\). After the reaction is completed, the acetic acid can be removed by separation means, and distillation can be used to separate according to the difference between the boiling point of acetic acid and N-dimethylacetamide to obtain a pure product. This method is relatively mild and has few side reactions, but the cost of raw material acetic anhydride is higher.
3. ** Acetyl ethyl ester method **:
Acetyl ethyl ester and dimethylamine are used as raw materials. In the presence of a catalyst, acetyl ethyl ester reacts with dimethylamine. During the reaction, the ethoxy group of acetyl ethyl ester is replaced by dimethylamine to form N-dimethylacetamide and ethanol. The reaction equation is:\ (CH_ {3} COOC_ {2} H_ {5} + (CH_ {3}) _ {2} NH\ rightarrow CH_ {3} CON (CH_ {3}) _ {2} + C_ {2} H_ {5} OH\). After the reaction, the ethanol and the unreacted raw materials are separated by rectifying and other operations to obtain the target product. This method has a relatively wide source of raw materials, but the reaction requires a suitable catalyst to improve the reaction rate and yield.
What should be paid attention to when storing and transporting N, N-dimethylethylamine?
N% 2CN-Dimethylacetamide should pay attention to the following aspects when storing and transporting.
In terms of storage, the first choice of environment. This substance should be stored in a cool and well-ventilated place, away from fire and heat sources. Because of its flammability, if the ambient temperature is too high or exposed to open flames, it is easy to cause fire or even explosion. The warehouse temperature should be properly controlled, generally not more than 37 ° C.
In addition, the choice of storage containers is also very critical. A well-sealed container should be used to prevent its volatilization and loss, and to avoid reactions such as oxidation in contact with air. And the material of the container should be compatible with N, N-dimethylacetamide, and cannot chemically react with it, causing the material to deteriorate.
In addition, the storage area should be stored separately from oxidants, acids, alkalis, etc., and must not be mixed. Because of its active chemical properties, contact with these substances may cause violent reactions and endanger safety.
As for transportation, transportation vehicles must have corresponding fire and explosion-proof measures. During transportation, ensure that the container does not leak, collapse, fall, or damage. The tank (tank) car used during transportation should have a grounding chain, and holes can be set in the tank to baffle to reduce shock and generate static electricity. It is necessary to drive strictly according to the specified route and do not stop in residential areas and densely populated areas. Transportation personnel also need to have professional knowledge and be familiar with emergency handling methods. In the event of an accident such as a leak, they can respond quickly and correctly to ensure transportation safety. In short, whether storing or transporting N, N-dimethylacetamide, it is necessary to treat it with caution and strictly follow relevant norms and requirements to avoid safety risks.
Scan to WhatsApp
