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N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine

Meisheng Chemical

N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine
Specifications

HS Code

958728

Chemical Formula C8H22N2O3Si
Molecular Weight 222.36
Appearance Clear to slightly yellow liquid
Boiling Point 294 - 295 °C
Melting Point N/A
Flash Point 135 °C
Density 1.02 - 1.03 g/cm³ at 25 °C
Solubility Soluble in many organic solvents, reacts with water
Vapor Pressure Low
Refractive Index 1.448 - 1.452 at 20 °C
Packing & Storage
Packing 1 kg bottle packaging for N -[3-(Trimethoxysilyl)propyl]Ethylenediamine chemical.
Storage Store N-[3-(Trimethoxysilyl)propyl]ethylenediamine in a cool, dry, well - ventilated area, away from direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption, as it is reactive with water. Store it separately from oxidizing agents, acids, and bases to avoid chemical reactions. Ensure the storage area has proper spill - containment measures.
Shipping N-[3-(Trimethoxysilyl)propyl]ethylenediamine is shipped in well - sealed, corrosion - resistant containers. Strict safety protocols are followed, ensuring proper labeling and handling to prevent spills during transportation.
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N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine
General Information
Historical Development
Throughout the ages, the wonders of chemistry have been found in all things. Today there is a thing named N- [3- (trimethoxysilyl) propyl] ethylenediamine, which is gradually emerging in the field of chemical industry. Looking back in the past, the evolution of chemistry has gone from ignorance to clear insight. At the beginning, this substance was little known and only existed on the desks of scholars. As the years go by and science and technology advance, researchers have gradually deepened their analysis of its characteristics. In the past, due to technical limitations, it was difficult to prepare this product and the output was very small. However, the wise are fearless and study it unremittingly. After countless attempts, we broke through the bottleneck of preparation, making it move from a niche product in the laboratory to industrial production, opening a new chapter of application, and developing its unique capabilities in materials, catalysis, and other fields to witness the development and changes of chemical substances.
Product Overview
Today, there is a substance called N- [3- (trimethoxysilyl) propyl] ethylenediamine. It may be a colorless and transparent liquid with a special odor. This substance contains silicone groups and amine groups, and has unique properties. Siloxane groups can be hydrolyzed and condensed, bound to the surface of inorganic substances, while amine groups are reactive and can interact with a variety of organic substances. It has a wide range of uses. It can be modified on the surface of materials to enhance the adhesion between materials. When preparing hybrid materials, it can promote the compatibility of organic and inorganic phases. It is an important chemical in the field of materials, and can play a significant role in many application scenarios, helping to optimize the performance of materials.
Physical & Chemical Properties
The physical and chemical properties of N- [3- (trimethoxysilyl) propyl] ethylenediamine are worth exploring. The appearance of this substance may be colorless to light yellow liquid, with a special odor. Its boiling point, melting point and other physical properties related to changes in the state of matter are all important characterizations. Chemically, trimethoxysilyl is active and can react with many substances. In case of water, it can be hydrolyzed into silanol, and then condensed and crosslinked. This property is widely used in the field of material synthesis and other fields. Ethylenediamine is partially nitrogen-containing and alkaline, and can participate in acid-base reactions or coordination reactions. All kinds of physical and chemical properties make it show unique application value in surface modification, coupling agents, etc., and it is an important object of research in materials science and other fields.
Technical Specifications & Labeling
N- [3- (trimethoxysilyl) propyl] ethylenediamine is a special chemical product. Its technical specifications and identification (product parameters) are crucial. In terms of technical specifications, it is necessary to clarify the purity of its ingredients, and the content of impurities must be strictly controlled in a very small range. Its chemical structure needs to be accurate, which is related to the quality of performance. In terms of identification, the name and chemical formula N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine should be clearly marked to prevent confusion. Product parameters such as molecular weight, boiling point, flash point, etc., also need to be accurately marked so that users can use it safely and properly in various chemical processes or scientific research experiments according to their characteristics to ensure quality and effectiveness.
Preparation Method
The method of making N- [3- (trimethoxysilyl) propyl] ethylenediamine is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials, trimethoxysilane and ethylenediamine must be pure and appropriate in quantity. The production process is in a reaction kettle at a suitable temperature, filled with nitrogen and retaining an atmosphere to block impurities. The trimethoxysilane is slowly injected with ethylenediamine, and the temperature is controlled at 50 to 60 degrees Celsius. This is caused by high temperature, and the reaction is slow at low temperature. During the reaction, add an appropriate amount of catalyst, such as organotin, to promote the bonding of the two and increase the reaction speed. Continue to stir to ensure that the materials are mixed evenly. Pure N- [3- (trimethoxysilyl) propyl] ethylenediamine was obtained by segregation, filtration and distillation after several times of reaction.
Chemical Reactions & Modifications
There is now a substance named N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine. In the field of chemistry, its reaction and modification are crucial. This substance contains siloxane groups and amine groups, and has unique properties. Its siloxane group can be hydrolyzed and condensed, and reacts with the hydroxyl-containing surface to form a strong chemical bond, so that the surface of the material can be modified. Looking at the reaction, under suitable conditions, the siloxane group hydrolyzes the siloxane group, and the siloxane group is dehydrated and condensed to form a siloxane network. The amine group is active and can react with a variety of groups to increase the reactivity and affinity of the substance. By modification, the surface of the material can be modified with specific properties, such as hydrophilicity and fouling resistance. This substance has broad application prospects in materials science and other fields, and can contribute to the research and development of new materials and promote the progress of chemistry-related technologies.
Synonyms & Product Names
There is a substance called N - [3- (trimethoxysilyl) propyl] ethylenediamine. This substance is widely used in the field of chemical industry. Its nicknames are also numerous, such as the genus of silane coupling agents, which are all names of its kind. Silane coupling agents are a large class of chemicals, and this N - [3- (trimethoxysilyl) propyl] ethylenediamine is among them. It can bond different materials and enhance the bonding force. It has significant effect in the preparation of composite materials. Its trade name also varies depending on the manufacturer and use, but they all refer to the same thing. It can be used to improve the affinity between inorganic and organic substances, or to modify the surface to achieve specific properties. It is an indispensable part of chemical research and development and production, and has made great contributions to the progress of materials science.
Safety & Operational Standards
Specifications for the safety and operation of N - [3- (trimethoxysilyl) propyl] ethylenediamine V N - [3- (trimethoxysilyl) propyl] ethylenediamine is a chemical commonly used in chemical research. In order to ensure the safety of the experiment and the orderly operation compliance, this safety and operation specification is hereby established. For storage, this product should be placed in a cool, dry and well ventilated place. Keep away from fire and heat sources to prevent accidents. It must be stored separately from oxidants, acids and other substances, and must not be mixed to avoid chemical reactions and danger. When operating, make sure that the operator is professionally trained and familiar with the operating procedures. The operation site should be well ventilated, and the operator should wear a self-priming filter gas mask (half mask), chemical safety glasses, anti-poison penetration work clothes, and rubber gloves to guard against possible hazards. When taking it, the action should be slow, light and unloaded to prevent damage to the packaging and container. If you accidentally come into contact with the skin, you should immediately take off the contaminated clothes, rinse with a large amount of flowing water for at least 15 minutes, and then seek medical attention. If splashing into the eyes, you should immediately lift the eyelids and rinse thoroughly with a large amount of flowing water or normal saline for at least 15 minutes. You also need to seek medical attention in time. When dealing with leaks, quickly evacuate personnel from the leaked contaminated area to a safe area and isolate them, strictly restricting access. Emergency responders should wear self-contained positive pressure breathing apparatus and anti-toxic clothing. Do not let leaks come into contact with combustible substances (such as wood, paper, oil, etc.). Small leaks can be absorbed by sand, vermiculite or other inert materials. For large leaks, it is necessary to build a dike or dig a pit to contain them, cover them with foam to reduce steam disasters, and then transfer them to a tanker or a special collector for recycling or transportation to a waste treatment site for disposal. This safety and operation code should be kept in mind and followed to ensure the safety of the experiment and all things go smoothly.
Application Area
N- [3- (trimethoxysilyl) propyl] ethylenediamine, this substance has a wide range of uses. In the field of material modification, its siloxane group can be combined with the surface of the material to give the material special properties. For example, in composites, it can enhance the affinity between the substrate and the filler and improve the mechanical properties of the material. In the field of biomedicine, it can modify the surface of biomaterials to improve biocompatibility, or be used to fix biomolecules to assist in the development of biosensors. In the coating industry, it can improve the adhesion of coatings to substrates and enhance the durability of coatings. It can be said that in many application fields, it shows its unique value, providing strong support for material performance optimization and new function expansion.
Research & Development
Nowadays, there is a substance called N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine, which is very important to our chemical research. This material is unique in nature, with methoxysilyl and ethylenediamine groups, unique in structure and variable in properties. We study this substance in detail, from the method of synthesis, the control of conditions, to the analysis of properties and the exploration of applications, we have carefully studied it. During the synthesis process, try various paths to obtain high-efficiency and pure products. Control the temperature, time, and agent ratio of the reaction to achieve the best state. Performance research is related to its chemical activity and stability. On the application, consider the potential of material surface modification, catalyst support, etc. After repeated experiments and analysis, we gradually understand its characteristics, and also see its broad prospects in industry and scientific research. We will make unremitting research to hope that this material can be more innovative and develop our talents in various fields, so as to promote the progress of science and technology and the prosperity of the industry.
Toxicity Research
In recent years, the research on poison has focused on N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine. Its nature is related to public use, and the research on poison is particularly heavy. Taste and observe its various environments, touch the body and skin, enter the breath, or enter through the mouth, all of which are scrutinized in detail. Observe its response to the living body, observe the changes of cells, and analyze the state of the viscera. At first, I suspected its minor harm, but the deeper the test, the more worried it was. Although there is a way to protect it, it is not perfect. Colleagues are all careful about it, hoping to solve its poison and secrets, and seek ways to avoid harm. Later research can clarify its nature, ensure the safety of everyone, and make this material safe to use.
Future Prospects
Today there is a thing called N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine. The future development of this substance is quite promising. Looking at its properties, or the way of material synthesis, can open up new paths. With its unique structure, it may be used to modify the surface and enhance the properties of the material. In the future, or in electronic devices, it can help its performance improve and make the operation more smooth; or in the field of biomedicine, it can also make achievements and help the drug delivery be accurate. Although the road ahead may be difficult, we chemical researchers, with an enterprising heart, should make unremitting exploration, hoping to tap its potential, and contribute to the development of science and technology in the future.
Frequently Asked Questions
What are the main application fields of N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine
N - [3- (trimethoxysilyl) propyl] ethylenediamine is useful in various fields. In the field of material modification, it can be used as a bridge to connect organic and inorganic. The cover has a siloxane group, which can bond with the surface of inorganic substances, and the ethylenediamine group has a blind date with organic substances. In this way, when the composite material is prepared, adding this material can strengthen the bonding force between the matrix and the enhanced phase, and increase the mechanical properties and heat resistance of the material. In the coating industry, it is used as an auxiliary agent to change the adhesion of the coating. It makes the coating more firmly adhere to the substrate, and provides weather and corrosion resistance. Due to the hydrolysis and condensation of the siloxane group, a siloxane network is formed to strengthen the coating structure. In the field of biomedicine, it also has its own function. Because of its active amine group, it can graft bioactive molecules, which are used for surface modification of biological materials, promoting cell adhesion, proliferation, and biocompatibility. In the field of adsorption and separation, it can make functional adsorbents. Using amine groups to affinity specific substances, adsorb metal ions, organic molecules, etc., to assist in separation and purification. In summary, N- [3- (trimethoxysilyl) propyl] ethylenediamine is an important chemical raw material in many fields such as materials, coatings, biomedicine, adsorption and separation, and has broad application prospects.
What are the physicochemical properties of N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine
N- [3- (trimethoxysilyl) propyl] ethylenediamine is one of the organosilicon compounds and has many applications in materials science, surface modification and other fields. Its physical and chemical properties are unique, as follows: Looking at its properties, it is mostly colorless to light yellow transparent liquid under normal circumstances, with relatively thin texture and good fluidity. This compound can be mutually soluble with water to a certain extent, and its molecular structure contains both hydrophilic ethylenediamine groups and hydrophobic trimethoxysilane groups. This unique structure makes it have special solubility in aqueous systems. Its solubility is also related to solvents. In common organic solvents such as ethanol and acetone, it has good solubility, which is convenient for its dispersion and application in different systems. When it comes to boiling point, due to the characteristics of intermolecular forces, the boiling point is about a specific range. This characteristic is quite critical in temperature control during preparation, purification and application. The high boiling point makes the compound relatively stable under normal conditions, and it is not easy to evaporate and disperse. In terms of chemical properties, the trimethoxysilyl group in its molecule is abnormally active. In contact with water, hydrolysis can occur to form silanol groups, which can then form covalent bonds with many hydroxyl-containing materials, such as glass and metal oxide surfaces, through condensation reactions. This property is of great significance in the field of surface modification of materials, which allows the surface of materials to acquire special chemical properties and functions. For example, it can enhance the hydrophilicity of materials and improve the compatibility of materials with organic polymers. The ethylenediamine part is rich in nitrogen atoms and has alkaline and coordination ability. This alkalinity allows it to neutralize and react with acidic substances, and the coordination ability can form stable complexes with metal ions. This property has many applications in the fields of catalysis, metal ion adsorption and separation. In short, N - [3- (trimethoxysilyl) propyl] ethylenediamine has shown broad application prospects in many fields due to its unique physical and chemical properties.
What are the precautions for N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine during storage and transportation?
For N - [3 - (trimethoxysilyl) propyl] ethylenediamine, all matters need to be paid attention to during storage and transportation. This substance has specific chemical properties. When exposed to moisture or water, it is easy to react and hydrolyze to produce silanol groups, which in turn condense and cross-link, and damage its original properties. Therefore, when storing, it is necessary to choose a dry, cool and ventilated place, away from water moisture, to prevent moisture intrusion caused by package damage. When transporting, also be careful. Make sure that the container is firmly sealed to prevent leakage. If transported by road, it should be properly placed according to regulations and separated from water and water-containing substances. Rail or air transportation must also strictly abide by relevant regulations. Furthermore, this substance may be irritating and toxic to a certain extent, and protection is essential during operation and contact. Storage and transportation personnel are in front of appropriate protective equipment, such as gloves, goggles, protective clothing, etc., to prevent contact injuries. In the event of a leak, immediately initiate emergency measures, isolate the scene, evacuate personnel, and properly clean up the leak according to its characteristics to ensure environmental and personal safety. In this way, the quality of this substance can be protected throughout the storage and transportation process to avoid accidents.
N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine
There are many different methods for preparing N - [3- (trimethoxysilyl) propyl] ethylenediamine, and now Chen is the first. Take 3-chloropropyl trimethoxysilane and ethylenediamine as raw materials and dissolve them in appropriate organic solvents, such as ethanol, toluene, etc. In the reaction vessel, control the temperature to a moderate extent, or 40-60 degrees Celsius, to ensure a smooth and effective reaction. When stirring, the two undergo a nucleophilic substitution reaction. The nitrogen atom of the amino group in the ethylenediamine attacks the carbon attached to the chlorine atom in the 3-chloropropyl trimethoxysilane, and the chlorine leaves and forms a bond. During the reaction process, it can be monitored by thin-layer chromatography. When the raw material point disappears or reaches an appropriate ratio, the reaction can be stopped. After that, the reaction solution is distilled under reduced pressure to remove the organic solvent. The residue is washed with an appropriate amount of water to remove the unreacted raw materials and by-products, and the organic phase is separated from the liquid. Then dried with a desiccant such as anhydrous sodium sulfate, filtered, and re-distilled under reduced pressure to collect the corresponding fraction to obtain N- [3- (trimethoxysilyl) propyl] ethylenediamine. In addition, there is also a method assisted by a phase transfer catalyst, which can increase the reaction rate and yield. Or fine-tune the reaction conditions, such as changing the temperature, raw material ratio, reaction time, etc., to achieve better results.
What are the reaction characteristics of N- [3- (Trimethoxysilyl) Propyl] Ethylenediamine with other compounds?
N- [3- (trimethoxysilyl) propyl] ethylenediamine, this substance reacts with other substances, and its characteristics are quite wonderful. It has an active silicone group, which can react with active hydrogen-containing compounds, such as alcohols, acids, water, etc., to form silicone-oxygen bonds. It is connected like an ancient tenon-and-mortise, which is very stable. When it encounters water, it hydrolyzes to produce a silicone group, and then condenses into a polysiloxane structure, which is like building a delicate pavilion. Its amino group is also active, and can condensate with carbonyl compounds such as alters and ketones to form an imine structure, which is like a bridge of chemical reactions and connects different molecules. It can also react with carboxylic acids and their derivatives to form amide bonds, like threads threading beads, to construct new compounds. Because it contains siloxane and amino groups, N- [3- (trimethoxysilyl) propyl] ethylenediamine is very useful in the field of material surface modification. It can form a film on the surface of the material to increase its hydrophilic and hydrophobic properties, wear resistance, etc., such as putting a special armor on the material. In the preparation of composite materials, it is used as a coupling agent to enhance the interface bonding force between inorganic and organic phases, so that the two complement each other and exert better performance, just like coordinating the forces of all parties to build a stable foundation.