Meisheng Chemical
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N-Dodecylmethyldiethoxysilane

Meisheng Chemical

N-Dodecylmethyldiethoxysilane
Specifications

HS Code

661330

Chemical Formula C17H38O2Si
Molecular Weight 302.57
Appearance Colorless to light yellow liquid
Boiling Point Around 300 °C
Density Approx. 0.86 g/cm³
Flash Point Above 100 °C
Solubility Insoluble in water, soluble in most organic solvents
Vapor Pressure Low at room temperature
Refractive Index Typically around 1.435 - 1.445
Packing & Storage
Packing 500 - gram bottle of N - Dodecylmethyldiethoxysilane, securely packaged for safe transit.
Storage N - Dodecylmethyldiethoxysilane should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and direct sunlight. Store in a tightly sealed container to prevent moisture absorption and oxidation. Avoid storing near reactive chemicals to prevent potential reactions. The storage temperature should preferably be between 5 - 30°C.
Shipping N - Dodecylmethyldiethoxysilane is shipped in sealed, corrosion - resistant containers. Due to its chemical nature, it's transported under strict safety protocols, ensuring proper handling to prevent spills and maintain product integrity during transit.
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N-Dodecylmethyldiethoxysilane
General Information
Historical Development
The history of N-dodecyl methyl diethoxy silane has a long history. In the past, people only tried the research of silanides for the first time. With the gradual progress of science and technology, they began to investigate its structure and characteristics in detail. In the early years, the synthesis method was still simple and rudimentary, the yield was low, and the quality was not high. After countless craftsmen studied it, new techniques emerged one after another. The reaction conditions became more accurate, and the selection of raw materials became more refined, resulting in an increase in the output of N-dodecyl methyl diethoxy silane and better quality. To this day, this compound is widely used in various industries, such as paints, adhesives, etc., all rely on its unique properties to achieve various wonderful uses. Its historical evolution is the result of the fusion of technology and wisdom, and it will surely bloom in more new environments in the future.
Product Overview
N-dodecyl methyl diethoxysilane, also an organosilicide. Its shape or colorless and transparent liquid, with special chemical activity. In this compound, the long chain of dodecyl gives it good hydrophobicity, which can make the contact surface water-repellent and moisture-proof. Methyl and diethoxysilane groups give it the ability to combine with a variety of materials. Diethoxysilane can partially hydrolyze to form silanol groups, which can then react with surface hydroxyl groups such as glass and metals to achieve firm adhesion. It is widely used in many fields, such as in coatings, which can improve the adhesion between coatings and substrates and enhance water resistance; in plastic processing, improve the compatibility of fillers and polymers and enhance material properties. It is a key product in chemical materials and has made significant contributions to many industrial production and material modification.
Physical & Chemical Properties
The near-term substance is called N-Dodecylmethyldiethoxysilane, and its physical and chemical properties are quite worth studying. This substance has unique properties and a special structure. Its solubility is different from that of some solvents, and its surface activity is significant. Looking at its chemical activity, under specific conditions, it can react with a variety of substances, showing unique chemical changes. Its stability is also an important point, and it may have different performances under the influence of different environmental factors. From the perspective of its physical and chemical properties, it can be exploited in many fields such as materials science, providing new opportunities and directions for many processes and research.
Technical Specifications & Labeling
There are N-Dodecylmethyldiethoxysilane this thing today, and its technical specifications and identification (commodity parameters) are the key. Its technical specifications should have rigorous production methods. From the selection of raw materials, it must be pure and refined, and the ratio must be accurate. The reaction conditions such as temperature, duration, pressure, etc. must be strictly controlled to obtain its good products. On the label, its chemical composition, characteristics, and scope of application should be detailed. In the commodity parameters, the purity needs to be accurately identified, and the impurity content must be clear, which is related to its quality. Character description is also indispensable, and the characteristics of color, taste, and state should be clear, so that this thing can be fully displayed in front of the user, in order to comply with the technical specifications and labels, and become a usable good product.
Preparation Method
The raw materials and production process, reaction steps and catalytic mechanism of this product are the key. Take dodecanol and methyl diethoxysilane as raw materials and add an appropriate amount of catalyst. In a clean reactor, control the temperature to a suitable temperature, about 60 to 80 degrees Celsius, stir to make the raw materials blend evenly. During the reaction, closely observe the changes, and after about three hours, the reaction gradually becomes complete. To be cooled, purify by distillation, remove its impurities, and obtain pure N-Dodecylmethyldiethoxysilane. This preparation method pays attention to the accurate proportion of raw materials and the stable control of reaction conditions, in order to obtain good products.
Chemical Reactions & Modifications
Recent years of research on N - Dodecylmethyldiethoxysilane this substance, in the study of chemical reactions and modification of a lot of experience. The reaction is delicate, often vary depending on conditions. High temperature is the reaction speed, but the product or heterogeneous; low temperature is slow, but the purity can be sought. In terms of modification, adding this substance to other materials can make it easier. Combined with organic materials, it can increase compatibility, so that the two blend seamlessly. In inorganic materials, it can also change its surface, increase hydrophilicity or hydrophobicity, and adjust it as needed. This chemical substance can be reacted and modified, and we will study it carefully to understand its rationale and make good use of its ability to add brilliance to various industries.
Synonyms & Product Names
N-dodecyl methyl diethoxysilane has many synonymous names. Its substance is also called dodecyl methyl diethoxysilane, which is directly referred to according to its chemical structure. It is also called by the trade name, and the names of each trade name or different, but they all refer to this substance. This compound is widely used in the industry and is used in the field of chemical synthesis. It is a key raw material for the preparation of special materials. Due to its unique chemical properties, it can endow materials with special properties, such as enhancing the water resistance and weather resistance of materials. Its synonymous name, although different, refers to one thing. All names are well known to the industry. During academic discussions and industrial production, they are all chosen according to their habits or specific situations, indicating what they refer to. This is also a manifestation of the diversity of chemical names and appellations.
Safety & Operational Standards
"Specifications for the safety and operation of N-dodecyl methyl diethoxysilane" Fu N-dodecyl methyl diethoxysilane is an important material in the chemical industry. It is active in nature. During production, storage and use, strict safety and operation specifications should be followed to ensure that everything goes smoothly and there is no danger of harm. The way to safety is the first protection. Those who come into contact with this object must wear suitable protective equipment. Masks with anti-virus and dust protection can prevent the volatile gas from entering the body; protective glasses can prevent it from splashing into the eyes; gloves and protective clothing that are resistant to chemical corrosion can protect the skin from contact with it. When storing, it should be placed in a cool, dry and well-ventilated place. Keep away from fire and heat sources to prevent the danger of explosion. Because of its flammability, it can burn violently in case of open flames and hot topics. And it should be stored separately from oxidants and acids, and should not be mixed to avoid dangerous chemical reactions. Operating specifications should not be ignored. Before use, read the instructions and safety precautions carefully. The operation process must be carried out in a fume hood to ensure air circulation and reduce the accumulation of harmful gases. When taking it, the action should be stable and accurate to avoid spilling. If it is accidentally spilled, it should be cleaned up immediately according to the established procedures to prevent pollution of the environment or other hazards. Furthermore, the relevant operators should be professionally trained to be familiar with the characteristics, hazards and emergency treatment methods of this substance. In case of accident, such as skin contact, quickly rinse with plenty of water; if it enters the eye, it is necessary to rinse immediately and seek medical attention. In this way, strictly abide by the safety and operation specifications of N-dodecyl methyl diethoxysilane to achieve safety and efficiency in chemical production.
Application Area
N-dodecyl methyl diethoxy silane is quite useful in many application fields. In the field of material modification, it can be attached to the surface of the material to change its interface characteristics. If this material is applied to the fabric, it can make the fabric have the property of repelling water and oil. Raindrops fall on it. If mercury falls on the ground, it rolls and slips, and oil stains are difficult to adhere. In the field of coatings, adding it can increase the adhesion between the paint and the substrate, making the coating durable and not easy to peel off. In the field of building waterproofing, applying a preparation containing this substance can penetrate deep into the pores and generate a waterproof structure, just like putting a layer of invisible raincoat on the building, blocking rainwater erosion and protecting the building's long-term stability. This is a clear example of the application of N-dodecyl methyl diethoxysilane.
Research & Development
In recent years, I have studied a substance in the field of chemistry, named N-Dodecylmethyldiethoxysilane. This substance has different properties and is widely used. At the beginning, analyze its structure, understand the composition of its molecules, and understand the beauty of its bonds. Then explore its physical and chemical properties, observe its state in different situations, measure its melting point and solubility. Study its preparation method, improve the old technique, and seek efficient and pure output. In the experimental room, it has been tried many times, adjusted variables, and hoped to obtain excellent methods. At present, this substance has emerged in various fields. In the field of materials, it can be used as a modifying agent and additive; in the chemical industry, the quality improvement of products. We should continue to research it, expand its use, and promote its development, hoping to add new colors to the industry and create more benefits.
Toxicity Research
Since modern times, all kinds of new substances have emerged one after another. In the field of chemical industry, N-Dodecylmethyldiethoxysilane this substance is also eye-catching. Our generation focuses on the study of toxicants to explore the toxicity of this substance. Detailed investigation of its properties, in a specific medium, N-Dodecylmethyldiethoxysilane may present a unique reaction that affects the surrounding substances. After a series of tests, observe its effect on the state of organisms and metabolism. Or damage the structure of cells and disrupt their physiological order. However, the study of toxicants is not done overnight, and it still needs to be carefully studied to clarify the mechanism and degree of its toxicity. In order to use this substance to avoid its harm, protect the safety of nature and sentient beings, and make the chemical industry beneficial and harmless.
Future Prospects
I look at N - Dodecylmethyldiethoxysilane this material, its unique nature, a wide range of uses. Although there have been many studies in the academic community today, there are still infinite possibilities for future development. This substance may emerge in the field of material synthesis. With its special structure, it is expected to improve material properties, enhance material stability and durability. In chemical production, it may be able to optimize the process, reduce costs and increase efficiency. And with the progress of science and technology, analysis and detection methods are becoming more accurate, and the understanding of N - Dodecylmethyldiethoxysilane will be more in-depth. Or it can explore its new characteristics and explore new uses. In the future, it will be able to shine in more fields and bring well-being to the world.
Frequently Asked Questions
What are the main uses of N-Dodecylmethyldiethoxysilane?
N-dodecyl methyl diethoxysilane is also one of the organosilicon compounds. Its main use is more common in the fields of chemical industry and materials. At the end of the surface treatment of the material, this compound has remarkable functions. The cover contains siloxane groups because of its molecular structure, which can chemically react with the hydroxyl groups on the surface of the material to form a strong chemical bond, and then construct a siloxane film on the surface of the material. This film has excellent hydrophobicity. If applied to building materials, such as stone, bricks and tiles, it can make the surface waterproof, resist the penetration of rainwater, reduce the damage of erosion, and extend the service life of the material. And this film can also increase the wear resistance and corrosion resistance of the material. When treating the surface of metal materials, it can prevent oxidation and corrosion, and maintain the luster and strength of the metal. In the paint and ink industry, N-dodecyl methyl diethoxysilane is also an important additive. Adding to the coating can change the leveling and wettability of the coating, make the coating spread evenly on the surface of the coated object, form a smooth film, and improve the quality and appearance of the coating. At the same time, it can increase the adhesion between the coating and the substrate, make the coating not easy to peel off, and strengthen the protective properties of the coating. Adding to the ink can change the printability of the ink, make the ink transfer evenly, clear graphics, and increase the wear resistance and water resistance of the ink. In addition, in the field of adhesives, this compound can be used as a coupling agent. With its special structure, one end can be combined with the organic polymer in the adhesive, and the other end can interact with the surface of the adhesive to enhance the bonding force between the adhesive and the adhesive, improve the bonding strength and durability, and is widely used for bonding of different materials such as wood, plastic, and metal.
What are the physical properties of N-Dodecylmethyldiethoxysilane?
N-dodecyl methyl diethoxysilane is a kind of organosilicon compound. Its physical properties are unique and of great research value. Under normal temperature, it is mostly colorless and transparent liquid, with pure texture, no obvious impurities, and clear appearance. This state is convenient for the operation and application of many industrial processes. It is easy to mix with other substances because of its good fluidity. When it comes to density, it is between about 0.88 and 0.92g/cm ³. This density value indicates that it is similar to the density of common organic solvents, which is of great significance in solution preparation and solubility. In many chemical processes, it can be well integrated with specific solvents, which is helpful for the full progress of the reaction. The boiling point is usually in the range of 260-280 ° C. The higher boiling point shows that its thermal stability is quite good, and it is not easy to evaporate in a relatively high temperature environment. It can be used in processes that require high temperature treatment, such as the preparation of some high temperature curing coatings or composites. The flash point is about 100 ° C. This is a key indicator to pay attention to in safe operation. It indicates that the substance has a latent risk of initiating combustion under certain temperature conditions when exposed to open flames or hot topics, so it needs to be strictly followed when storing and using. In terms of solubility, N-dodecyl methyl diethoxysilane is soluble in most organic solvents, such as toluene, xylene, acetone, etc. This property makes it widely used in coatings, adhesives and other fields, and can be fully miscible with various resins, additives, etc., to optimize product performance. At the same time, it is insoluble in water, and when it comes into contact with water, a hydrolysis reaction will occur to generate corresponding silanol and ethanol. This hydrolysis property can be cleverly used in the surface modification process of specific materials to enhance the bonding force between materials and other substances.
Is N-Dodecylmethyldiethoxysilane chemically stable?
N-dodecyl methyl diethoxy silane, its chemical properties are quite stable. This substance contains siloxane groups. In many environments, the siloxane bond can resist the intrusion of external factors by virtue of its special structure. At room temperature and pressure, N-dodecyl methyl diethoxy silane is relatively stable and is not easy to react spontaneously with common substances. In case of high temperature, or under the action of a specific catalyst, its siloxane bond may undergo hydrolysis or alcoholysis. During hydrolysis, the siloxane bond interacts with water to release ethanol and form a siloxane group at the same time. In organic solvents, the substance has good solubility and can be miscible with many organic solvents to form a homogeneous system. This property makes it widely used in coatings, adhesives and other fields. Because of its stable chemical properties, it can be used as a surface modifier, and the surface of the material treated by it can obtain special properties such as hydrophobicity. This is because the long chain structure of dodecyl groups is aligned on the surface of the material to form a hydrophobic layer. In terms of storage, as long as it avoids conditions such as water, high temperature and strong acid and alkali, the substance can maintain stability for a long time and does not easily deteriorate. In short, N-dodecyl methyl diethoxysilane plays an important role in many industrial and scientific research fields due to its own stable chemical properties.
N-Dodecylmethyldiethoxysilane what are the precautions during use
For N-dodecyl methyl diethoxy silane, there are various precautions to be paid attention to when using it. First, this substance has a certain chemical activity, and caution is required when contacting it. When using it, ensure that the operating environment is well ventilated. If the ventilation is poor, its volatile gas will accumulate in one place, or cause changes in air composition, affecting the health of the operator, and may also have potential safety risks due to concentration accumulation. Second, because it is an organosilicon compound, it may have special effects on certain materials. If it is used for surface treatment, the characteristics of the material to be treated should be carefully observed. If the material is incompatible with the silane, it will not only fail to achieve the expected treatment effect, but also damage the surface of the material, causing its appearance and performance to deteriorate. Third, you should also pay attention to storage. It should be placed in a cool, dry place, away from fire and heat sources. If the temperature is too high, it may cause its chemical properties to change, accelerating decomposition or deterioration. And avoid mixing with water and strong acid and alkali substances. Because it contains ethoxy groups, it is easy to hydrolyze in case of water, and chemical reactions will occur in case of strong acids and alkalis, which will affect the quality and use efficiency. Fourth, it is recommended to use appropriate protective equipment during operation, such as gloves, goggles, etc. Once accidentally touching the skin or eyes, rinse with plenty of water immediately. If the situation is serious, seek medical treatment as soon as possible. In this way, when using N-dodecyl methyl diethoxy silane, it can be safe and achieve good use results.
What is the production process of N-Dodecylmethyldiethoxysilane?
The process of preparing N-dodecyl methyl diethoxy silane is quite complicated and requires fine operation. The method is roughly as follows: First take dodecyl chloride and use it as the starting material. Place this in the reaction kettle and add an appropriate amount of organic solvent, such as toluene, to make the system uniform and conducive to the reaction. The second time is to add metal magnesium, which is a key step and needs to be protected by low temperature and inert gas. It is common to fill the kettle with nitrogen to drive out the air and avoid side reactions. Magnesium reacts with dodecyl chloride to generate dodecyl magnesium chloride. This step is violent, and the temperature must be properly controlled to avoid a sudden rise in temperature and damage to the product. After the Grignard reagent is made, slowly drop into the methyldiethoxysilane. This process also needs to be cautious, because the reaction of the two is active, and the dripping speed must be stable, so that the reaction is gradual. After adding it, the temperature is raised to an appropriate temperature, usually between 50 and 70 degrees Celsius, and the reaction is sufficient when maintained for a few days. After the reaction is completed, the product contains unreacted raw materials, by-products and targets. First, it is distilled under reduced pressure to remove low-boiling point impurities, such as unreacted solvents and some starting materials. Then, it is finely separated by silica gel column chromatography to obtain pure N-dodecyl methyldiethoxysilane. In silica gel column chromatography, the appropriate eluent is selected. According to the polarity of the product, petroleum ether and ethyl acetate are often mixed in a specific ratio to separate the products one by one, and high-purity N-dodecyl methyl diethoxy silane is finally obtained.