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N,N-Dimethylaminopropyltrimethoxysilane

Meisheng Chemical

N,N-Dimethylaminopropyltrimethoxysilane
Specifications

HS Code

266120

Chemical Formula C8H21NO3Si
Molecular Weight 207.34
Appearance Colorless to light yellow clear liquid
Odor Characteristic amine - like odor
Density 0.94 g/cm³ (at 25°C)
Boiling Point 190 - 192°C
Flash Point 73°C
Solubility Soluble in most organic solvents, reacts with water
Vapor Pressure Low
Refractive Index 1.429 - 1.431 (at 20°C)
Ph As 1 Solution In Water Basic
Packing & Storage
Packing 1 kg of N,N - Dimethylaminopropyltrimethoxysilane in a sealed, corrosion - resistant container.
Storage N,N - Dimethylaminopropyltrimethoxysilane should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep the container tightly closed to prevent moisture absorption and hydrolysis. Store it separately from oxidizing agents and acids. Suitable storage temperature is around 2 - 8°C, and proper labeling for easy identification and safety is essential.
Shipping N,N - Dimethylaminopropyltrimethoxysilane is shipped in well - sealed, corrosion - resistant containers. Adequate safety measures are in place during transit to prevent spills and ensure compliance with hazardous chemical shipping regulations.
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N,N-Dimethylaminopropyltrimethoxysilane
General Information
Historical Development
The development of N, N-dimethylaminopropyl trimethoxysilane has been gradual. At the beginning, chemical sages explored the mysteries of silicon-based compounds and worked tirelessly. At that time, the characteristics and synthesis paths of this substance were all unclear. However, all the sages were not discouraged. Over the years, with a tenacious heart, they repeated trial and error to improve their skills. After countless spring and autumn, the synthesis method has gradually become more delicate, from the crude initial to the precise regulation of the reaction, and the yield and purity have been improved. Its application has also gradually increased from narrow to extensive, emerging in the fields of materials and chemical industry, making outstanding contributions to the prosperity of various industries. Looking at its journey, it is a brilliant chapter in chemical exploration and a model for future generations to forge ahead.
Product Overview
Today there is a substance called N, N -dimethylaminopropyl trimethoxysilane. This substance is an organosilicon compound or the like. Its shape may be a colorless and transparent liquid with a special odor. Looking at its structure, it contains silicone-oxygen bonds and organic functional groups. The trimethoxysilyl group can be hydrolyzed and condensed to form a siloxane network, and the dimethylaminopropyl group gives it organic activity. In the field of industry, it has a wide range of uses. It can be used as a coupling agent to enhance the bonding force between inorganic and organic materials and improve the properties of composites. In coatings, adhesives and other industries, it can also improve the adhesion and water resistance of products. This substance is of great value in chemical research and industrial applications.
Physical & Chemical Properties
N, N-dimethylaminopropyl trimethoxysilane has unique physical and chemical properties. Its color is clear and transparent, like autumn water, and it has a specific smell. In terms of physical properties, the boiling point is of considerable concern, and it can be boiled stably under a specific pressure. And it has good solubility and can be melted with several organic solvents, like a fish to get water. When it comes to chemistry, siloxy groups are very active and prone to hydrolysis and condensation. If they meet water, they will quickly change into a silanol structure, and then polymerize to synthesize polysiloxane. This reaction seems to be a chain change and is very delicate. Its amino group is alkaline, capable of affinity with acids or forming salts, and can also be associated with active substances such as isocyanates to expand its use. It shines brightly in the field of material modification, etc. It is a wonder of both physical and chemical properties.
Technical Specifications & Labeling
Nowadays, there is N, N-dimethylaminopropyltrimethoxysilane, and its technical specifications and identification (commodity parameters) are the key. Looking at its technical specifications, it is necessary to clarify its preparation method, the materials used must be fine, the process should be orderly, and all steps must be in accordance with the law to ensure the quality of the product. When it comes to identification, its characteristics, such as characteristics, molecular weight, chemical structure and other commodity parameters, should be detailed, so that the viewer can see at a glance. In this way, it can be used in front of the user to show its advantages, and it will not lose standards in commercial transactions, so as to achieve a state of sophisticated skills and clear identification, so that N, N-dimethylaminopropyltrimethoxysilane can be used to its fullest extent and is beneficial to the world.
Preparation Method
The raw materials and production process of this method of making N, N-dimethylaminopropyl trimethoxysilane are the key. First take trimethoxysilane as the base material and combine it with N, N-dimethylallylamine in a suitable way. When reacting, control its temperature and adjust its pressure, and proceed in sequence. With the help of a specific catalyst, the reaction is smooth. After the reaction is completed, the impurities are removed through purification to obtain a pure product. This process is repeated and refined, and each step is carefully done. The reaction conditions are controlled to ensure that the product is well-prepared to meet the needs of all parties, so this preparation method is achieved.
Chemical Reactions & Modifications
Nowadays, there are chemical substances N, N-dimethylaminopropyl trimethoxysilane. As a chemical researcher, we study the chemical reaction and modification in our experiments. When this substance reacts, its trimethoxysilane group can be hydrolyzed and condensed, and it is connected with the hydroxyl group on the surface of the substrate to form a stable chemical covalent bond. This reaction is delicate and paves the way for surface modification of materials. And the part of N, N-dimethylaminopropyl group can give special properties to the material. Because its amino group is reactive, it can interact with many functional groups, such as carboxyl groups to form amide bonds. And the amino group is alkaline, which can make the surface of the material certain hydrophilicity and adsorption, and has great potential in biomedicine, coatings and other fields. Through the chemical reaction and modification of this substance, the properties of the material can be optimized to meet various needs.
Synonyms & Product Names
Today there is a substance called N, N -dimethylaminopropyl trimethoxysilane. This substance has many other names. It is also called trimethoxy (3- (dimethylamino) propyl) silane, because of the molecular structure, trimethoxy is connected to the propyl group containing dimethylamino, hence the name. This substance is widely used in the field of chemical industry. It can be used as a coupling agent to enhance the bonding force between different materials. Due to its special chemical structure, one end can react with the surface of inorganic substances, and the other end can interact with organic substances, like a bridge to communicate the two. It can also be used to prepare materials with special properties and improve the water resistance and weather resistance of materials. Its many aliases and trade names reflect the extent to which it has attracted attention in the industry. All parties use different names, but in fact, they are all the same substance, which plays a unique role in the industrial arena.
Safety & Operational Standards
Specifications for safety and operation of N, N-dimethylaminopropyltrimethoxysilane N, N-dimethylaminopropyltrimethoxysilane, including chemical substances. Regarding its safety and operation specifications, it must not be ignored. For storage, this substance should be stored in a cool, dry and well-ventilated place. Keep away from fires and heat sources and prevent direct sunlight. Because of its certain chemical activity, it is afraid of changes when exposed to heat or strong light. Storage containers must be sealed to prevent leakage, and should be stored separately from oxidants, acids, etc., and must not be mixed to avoid dangerous chemical reactions. When operating, the operator should have professional knowledge and skills and be familiar with the operating procedures. Appropriate protective equipment, such as protective glasses, gloves and protective clothing, should be worn to prevent contact injuries. The operating environment should be well ventilated to reduce the concentration of this substance in the air and avoid the harm of inhalation. If a leak occurs unfortunately, do not panic. Personnel in the contaminated area of the leak should be evacuated to a safe area quickly, and quarantined, and access should be strictly restricted. Emergency responders should wear self-contained positive pressure breathing apparatus and anti-acid and alkali work clothes. Do not let the leak come into contact with combustible substances. In the event of a small leak, mix sand, dry lime or soda ash and collect in a dry, clean, covered container. If there is a large amount of leakage, it is necessary to build a dike or dig a pit to contain it, cover it with foam to reduce the vapor hazard, and then transfer it to a tank car or a special collector for recycling or transportation to a waste treatment site for disposal. All operations involving N, N-dimethylaminopropyltrimethoxysilane should strictly abide by safety and operating standards to ensure the safety of personnel and the environment.
Application Area
N, N-dimethylaminopropyl trimethoxysilane, this substance is widely used. In the field of fabric treatment, it can make the fabric have excellent softness and antistatic properties, just like adding a light protective film to the fabric, making it feel like silk to the touch and more comfortable to wear; in the paint industry, it can enhance the adhesion between the paint and the substrate, just like building a strong bridge, making the paint firmly adhere and prolong the service life; in terms of adhesives, it can improve the adhesion of the adhesive to different materials, making the object bond more tightly. In many industrial manufacturing and material processing fields, it has its place. With its unique chemical properties, it contributes significantly to the improvement of product performance and functional expansion in various fields, just like a powerful "behind-the-scenes hero" on the industrial stage, silently promoting the development of related industries.
Research & Development
In recent years, I have studied N, N-dimethylaminopropyltrimethoxysilane in the field of chemistry. This material is unique and has great potential in various fields. At the beginning, I studied its structure and characteristics, studied the classics in detail, and also conducted experiments to observe its reaction under different conditions. Gradually, its chemical activity is wonderful, and it can be a key auxiliary for many reactions. Then, explore its application. In the field of material modification, adding this substance to the substrate can increase its affinity and adhesion, and greatly improve the properties of the material. In the catalytic reaction, it can also show unique effects, speed up the reaction process, and increase the yield. In the future, after in-depth investigation, we can expand its application breadth and depth, make it shine in more industries, promote the progress of science and technology, and contribute to social development. This is my vision for the research and development of Siwu.
Toxicity Research
Today there is a thing called N, N -dimethylaminopropyltrimethoxysilane. I will explore its toxicity as a chemist. This thing is in contact with various things in experiments and observe its changes. After research, it is in a specific environment or in response to other things, and the toxicity changes. If it enters the organism, it may disturb its physiological order. The severity of toxicity also depends on the amount and duration of contact. Rarely or slightly ill, many may endanger life. We study it to understand the reason for its toxicity, in order to be vigilant to those who use this product, so as to avoid its harm, and use it properly to avoid the poisoning of living beings. This is the important task of our generation's toxicity research.
Future Prospects
There is a thing today, called N, N-dimethylaminopropyltrimethoxysilane. Looking at its properties, it has specific properties and can be used in all kinds of wonderful places. In the field of industry, or to help material modification to make its quality better; in the road of scientific research, or as a key reagent, open up new horizons. Looking to the future, this substance will shine. With the advance of science and technology, the demand is increasing, and it will be more refined in quality and widely used. In emerging fields, such as smart materials, biomedicine, or emerging, it will pave the way for exploring the unknown. Although the road ahead may be difficult, according to its potential, it will be able to break through the barriers and move forward, becoming a bright pearl of the future, and developing endless brilliant prospects.
Frequently Asked Questions
What are the main application fields of N, N -dimethylaminopropyltrimethoxysilane?
N, N-dimethylaminoethoxyethanol, trimethoxysilanopropylamine and other substances have a wide range of main application fields. In the field of medicine and chemical industry, both of them have important uses. N, N-dimethylaminoethoxyethanol is often used as a key intermediate in drug synthesis. Because of its unique chemical structure, it can participate in the construction of many complex drug molecules and help synthesize compounds with specific pharmacological activities. Taking a certain type of cardiovascular drug as an example, in its synthesis process, the substance can precisely introduce specific groups, optimize the lipophilicity and water solubility of drug molecules, and improve the affinity and bioavailability of drugs to targets. Trimethoxysilanopropylamine is commonly used in the field of medicine for surface modification of materials. For example, when preparing biodegradable drug carriers, it can modify the surface of the carrier, enhance the compatibility of the carrier with tissues and cells in the living body, and make the drug more efficient delivery and release. In the field of materials science, N, N-dimethylaminoethoxyethanol has excellent performance in the preparation of coatings and adhesives. In the coating system, it can adjust the rheological properties of the coating, so that the coating can be spread more evenly during the construction process, avoid sagging, orange peel and other phenomena, and improve the flatness and gloss of the coating. At the same time, the active groups it contains can cross-link with other ingredients in the coating to enhance the adhesion and durability of the coating. Trimethoxysilane propylamine is a powerful tool in the surface treatment of materials. In the preparation of composites, it can build a bridge between inorganic fillers and organic substrates, and enhance the interfacial bonding force between the two through chemical bonding, which significantly improves the mechanical properties, heat resistance and chemical corrosion resistance of composites. For example, in the production of glass fiber reinforced plastics, the treated glass fibers are more tightly combined with the plastic matrix, which greatly improves the strength and toughness of the material. In the textile printing and dyeing industry, N, N-dimethylaminoethoxyethanol can be used as a raw material for fabric softeners. After its treatment, the fabric feels soft and smooth, and the wearing comfort is greatly improved. And because of the polar groups in its molecular structure, it can endow the fabric with certain antistatic properties and reduce the static electricity generated by friction during wearing. Trimethoxysilane propylamine can be used for functional finishing of fabrics. It can form a film with special properties on the surface of the fabric, such as waterproof, oil-proof, anti-fouling and other properties. Like the finishing of outdoor functional clothing, after treatment, the fabric can not only maintain good air permeability, but also effectively resist the erosion of rain and oil stains.
What are the chemical properties of N, N-dimethylaminopropyltrimethoxysilane?
The chemical properties of N, N-dimethylaminoethoxyethyl-trimethoxysilane are particularly important. This substance is also reactive and has many applications in the field of organic synthesis and materials science. Looking at its structure, silicon atoms are connected with trimethoxy and dimethylaminoethoxyethyl groups. This structure gives it unique properties. In terms of reactivity, methoxy groups can react with many compounds containing active hydrogen, such as alcohols, phenols, water, etc., and can form silicone bonds through hydrolysis and condensation reactions. This property makes it an important coupling agent in the preparation of organic-inorganic hybrid materials. It can closely connect the organic phase with the inorganic phase and strengthen the properties of the material. In addition, the dimethylaminoethoxyethyl moiety makes the substance have certain hydrophilicity and alkalinity. The amino group can interact with acids or acidic substances, can regulate the acidity and alkalinity of the system, and can be used as a catalyst or ligand in some reactions. Its hydrophilicity affects the solubility and dispersion of the substance in different solvents. In emulsion polymerization, coating preparation and other processes, it can improve the affinity of materials and substrates, and enhance the adhesion of coatings. Because of its long carbon chain and organic groups in its structure, the substance has both certain flexibility and steric resistance effects. In the polymer system, it can affect the segment movement and aggregate structure of the polymer, thereby changing the mechanical properties and thermal properties of the material. For example, the introduction of an appropriate amount of this substance can improve the flexibility and impact resistance of the polymer. In summary, N, N-dimethylaminoethoxyethyl-trimethoxysilane, with its special structure, integrates a variety of chemical properties and plays an important role in the fields of materials science and organic synthesis. It can be used rationally to create new materials with excellent performance.
What are the precautions for N, N-dimethylaminopropyltrimethoxysilane during storage and transportation?
N, N-dimethylaminoethyl, aminopropyl, trimethoxysilane and other substances, there are many things to pay attention to when storing and transporting. First of all, such substances are volatile, so when storing, be sure to store in a cool and ventilated place, away from fire and heat sources. If the ambient temperature is too high, its volatilization intensifies, not only easy to cause loss, but also volatile gas mixed with air, or into an explosive mixture, in case of open flame, high heat can cause combustion and explosion, endangering safety. Second, it is quite sensitive to moisture. If exposed to air, it is easy to react with water vapor, causing it to deteriorate and affect performance. Therefore, it should be sealed and stored to avoid contact with moisture. After taking it, the container should also be sealed quickly to prevent the intrusion of external moisture. Furthermore, when transporting, it is necessary to follow the relevant dangerous chemical transportation regulations. Because it may be corrosive and irritating, the packaging must be tight to ensure that there is no risk of leakage. Transportation vehicles should also be equipped with corresponding fire equipment and emergency treatment equipment, just in case. During loading and unloading, operators should be careful to avoid collisions and dragging to prevent damage to the container. In addition, if such compounds accidentally come into contact with the skin, eyes, or are inhaled or ingested, they may be harmful to the human body. Therefore, when operating, personnel should wear appropriate protective equipment, such as protective gloves, goggles, gas masks, etc. In the event of accidental contact, correct emergency measures must be taken immediately, such as rinsing with a large amount of water, and seeking medical attention in time if necessary. In addition, storage places should be stored separately from oxidants, acids, etc., and should not be mixed. Because of its active chemical nature, it can be mixed with other substances, or cause severe chemical reactions, resulting in accidents. In short, the storage and transportation of N, N-dimethylaminoethyl, amino propyl, trimethoxysilane, etc., must be based on safety and strictly abide by norms in order to prevent problems before they occur.
What are the reaction characteristics of N, N-dimethylaminopropyltrimethoxysilane with other compounds?
N, N -dimethylaminoethylpropyltrimethoxysilane. The reaction characteristics of this silane with other substances are as follows: This silane exhibits unique activity in the reaction due to its special structure. The amino and siloxy groups in the molecule make it both an organic functional group and an inorganic silicon material. The presence of amino groups makes it alkaline, capable of neutralizing with acidic substances, and can also combine with compounds containing active hydrogen, such as alcohols, phenols, carboxylic acids, etc., through nucleophilic substitution or condensation reactions. This reactivity allows it to be used as a bridge to connect organic polymers and inorganic silica networks when preparing organic-inorganic hybrid materials. The trimethoxy silicon-based part is prone to hydrolysis in contact with water to form a silanol group. The silanol group is extremely active and can be further condensed to form silica-oxygen bonds to build a stable three-dimensional network structure. This property is of great significance in the field of material surface modification. It can form a dense silica coating on the surface of the material with special properties, enhancing the water resistance, wear resistance and corrosion resistance of the material. In the polymerization reaction system, the substance can participate in the reaction as a functional monomer, giving the polymer new properties. For example, when synthesizing silicone-modified polymers, it can introduce the advantages of silicone's low surface energy, high temperature resistance, and weather resistance into polymers, thus broadening the application range of polymers. It is widely used in coatings, adhesives, sealants, and other fields, which can significantly improve the comprehensive performance of products.
What is the market price trend of N, N-dimethylaminopropyltrimethoxysilane?
In today's market of N, N-dimethylaminoethoxyethyl, and trimethoxysilyl, the situation is high and many, and it is affected by many factors. The supply and demand of the husband city is the main reason for this. If the demand is low, and the supply is limited, the price will be limited; on the contrary, if the supply is not in demand, the price will drop from the bottom. If recently, the demand for N in a certain area has increased greatly, but the demand for N has not increased in time, causing it to increase along the way. Furthermore, the cost of raw materials also has a big impact. If the raw material is low, the cost of manufacturing is high, and the cost of these compounds will not increase. For example, if a certain special raw material required for manufacturing is not available due to factors or people, it will be higher than the N-level grid. If the technology is not successful, it will also be difficult to achieve. If a new and efficient manufacturing method is developed, the cost can be reduced, or there may be a decrease. In the past, new industries were used in trimethoxysilane-based manufacturing, which greatly reduced energy consumption and raw material waste, causing the market to decline. Policy decrees also affect the market price. If the policy is not effective, some small companies that do not meet the requirements are forced to stop, and the supply is less, and the price is thus pushed up. The situation cannot be ignored. The price of these compounds is also affected. In this case, the market of N, N-dimethylaminoethoxyethyl, and trimethoxysilyl is affected by the interaction of supply and demand, raw materials, technologies, policies, and other factors. Only by adding the degree can we know the rough outline.