What are the main uses of N, N -diethylaminopropyltrimethoxysilane?
N% 2C N-diethanolamine, diethylaminoethanol, triethoxysilane, etc., are commonly used in chemical industry. It has a wide range of uses and has important functions in many fields.
N% 2C N-diethanolamine is often used as a gas purifier. In industrial production, it can remove acid gases such as carbon dioxide and hydrogen sulfide from natural gas and synthesis gas. It is chemically reacted with acid gases to capture them, so as to achieve the purpose of purifying the gas, so that the gas meets the standards for subsequent processing or use. And in the field of surfactant preparation, this also plays a key role. It can be chemically reacted to make various surfactants. Such active agents are widely used in daily chemical, textile, printing and dyeing industries, and have the functions of solubilization, emulsification, and dispersion.
Diethylaminoethanol is highly valued in pharmaceutical synthesis. It is a key intermediate in many drug synthesis. Through specific chemical reactions, compound structures with pharmacological activity can be constructed, providing an important basis for the development and production of new drugs. In the field of organic synthesis, it is also often used as a basic catalyst, which can effectively promote the progress of many organic reactions and improve the reaction rate and yield.
Triethoxysilane has great skills in the field of material surface modification. It can form a siloxane film on the surface of the material and improve the surface properties of the material, such as improving the water resistance, wear resistance and corrosion resistance of the material. Adding this substance to building materials can enhance the adaptability and durability of the material and the environment. When preparing organic-inorganic hybrid materials, it acts as a bridge connecting the organic and inorganic phases, which can make the two closely combine and give the material unique properties, which is of great value in the field of advanced materials research and development.
All these are important substances in the chemical industry, and play an indispensable role in industrial production, scientific research, daily life and many other aspects.
What are the chemical properties of N, N -diethylaminopropyl trimethoxysilane
The chemical properties of N% 2CN-diethylaminoethoxy triacetoxysilane are quite unique. This compound is reactive and can exhibit a variety of chemical behaviors under specific conditions.
Looking at its structure, the ethylaminoethoxy group part endows it with the possibility of interacting with organic molecules. The nitrogen atom in the ethylamino group has a lone pair of electrons, which can react with molecules containing active hydrogen or with electrophilic centers, or bind to other molecules through weak interactions such as hydrogen bonds. The ethoxy group can be hydrolyzed under a suitable environment to form hydroxyl groups, which can then react with various substances such as condensation.
Furthermore, the triacetoxy silane part is also of great significance. Acetoxy silane group, the silicon atom is connected to three acetoxy groups, and its hydrolytic activity is quite high. When exposed to water, the acetoxy group is easy to break off and form a silanol group. The silanol group is extremely active and can further condensate with other silanol groups or substances containing active groups to form siloxy bonds and construct cross-linked structures. This property makes N% 2CN-diethylaminoethoxy triacetoxy silane promising for the preparation of organic-inorganic hybrid materials, surface modifiers, etc.
In addition, the compound usually has good solubility in organic solvents, which is conducive to its participation in various reactions in solution systems. At the same time, because its structure has both organic and inorganic parts, it can build a bridge between the organic phase and the inorganic phase, and improve the compatibility and bonding force of the two. This property is of great significance in the preparation of composite materials, which can significantly improve the comprehensive properties of materials.
What are the precautions for the use of N, N-diethylaminopropyl trimethoxysilane?
If N% 2CN + -, it is also a genus of diethylaminoethoxy trimethylsilane, diethylaminoethyl trimethylsilane, triethoxysilane, etc. When applying, many matters must not be ignored.
The first to bear the brunt is a matter of safety. These substances are volatile and may be irritating, so they should be used in well-ventilated places. If inhaled, it may cause respiratory discomfort and even damage the lungs. When in contact with them, you must also pay attention to wearing gloves, goggles and other protective equipment to prevent touching the skin and eyes. If you accidentally touch them, rinse them with plenty of water immediately and seek medical attention in a timely manner.
Furthermore, it is related to its characteristics. The activity of these substances is quite high, and it is easy to react with water, acid, alkali, etc. When storing, it must be sealed to avoid water and moisture, and away from fire and heat sources to prevent fire and explosion. When using it, the reaction conditions, such as temperature, pH, etc., should also be controlled according to their characteristics, so that the reaction can be smooth and achieve the desired effect.
In addition, the amount used is also the key. Excessive use, not only waste, but also cause adverse reactions, affecting the quality of the product. Therefore, it should be calculated accurately before use, and it should be carefully controlled in the middle to ensure that the dosage is appropriate.
Repeat, in the reaction system, other substances may interact with it. Therefore, before use, it is necessary to carefully observe the properties of each thing in the system to avoid adverse reactions, or to make countermeasures in advance to make the reaction smooth and orderly.
In short, when using N% 2CN + -, safety is the first, its characteristics are clear, its measurement is controlled, and its interaction is observed. Only when everything is in place can it be used without any worries.
What are the storage conditions for N, N-diethylaminopropyltrimethoxysilane?
The storage conditions of N% 2CN-diethylaminoethoxy trimethylsiloxysilane are crucial to its quality and effectiveness. This is a fine substance that needs to be stored in a dry, cool and well-ventilated place.
Cover because the substance is prone to change in case of moisture, if the moisture is heavy, or causes its hydrolysis and other reactions, which damage its chemical structure and properties, so it is necessary to keep the environment dry to avoid this danger. As for a cool place, if the temperature is too high, or its chemical activity changes, it will accelerate its decomposition or deterioration, so it should be placed in a low temperature place, and the lower the better. When maintained in an appropriate range, generally speaking, it is appropriate not to exceed [X] degrees Celsius.
Furthermore, ventilation is essential. Good ventilation can avoid the accumulation of gas around it. If the environment is closed, the released gas may interact with itself or cause its quality to be damaged. And ventilation can make the ambient temperature and humidity uniform, which is conducive to its stable storage.
When storing, you should also pay attention to the integrity of the package. If the package is damaged, external moisture, impurities, etc. are easy to invade, destroying its purity and stability. It must be stored in a well-sealed container to ensure that it is tight and leak-free. All these are the key to the proper storage of N% 2CN-diethylaminoethoxy trimethylsiloxysilane. Following this method can ensure its long-term utility and quality.
What is the market price range of N, N-diethylaminopropyltrimethoxysilane?
Today there is N% 2CN-diethylaminoethoxyltriethoxysilane, and its market price is about 50 yuan to 100 yuan per kilogram. This price varies from time to time and varies with the supply and demand of the city. If the market needs to be prosperous, but the supply is small, the price will tend to be higher; conversely, if the demand is small and the supply is prosperous, the price will tend to be lower.
And the price of this product is also related to quality. Those who are of high quality, the price is high; those who are of slightly inferior quality, the price is low. The place and method of production can make the price different. The production is easy, the production is simple, the price is cheap; if the production is difficult, the production is complicated, the price is high.
Therefore, if you want to know the exact price, you must visit the merchants in the cities and inquire about the current price. In general, the price of fifty to one hundred yuan per kilogram is often enough.