N-Hexadecyltriethoxysilane

Meisheng Chemical

Specifications

HS Code	608297
Chemical Formula	C22H50O3Si
Molecular Weight	390.72 g/mol
Appearance	Colorless to pale yellow liquid
Boiling Point	~218 - 220 °C at 10 mmHg
Density	~0.88 g/cm³ at 25 °C
Solubility	Insoluble in water, soluble in organic solvents like toluene, xylene
Vapor Pressure	Low vapor pressure
Flash Point	~104 °C
Surface Tension	Low surface tension

Packing & Storage

Packing	N - Hexadecyltriethoxysilane in 500 - mL bottles, suitable for chemical applications.
Storage	N - Hexadecyltriethoxysilane should be stored in a cool, dry, and well - ventilated area. Keep it away from heat sources, open flames, and strong oxidizing agents. Store in a tightly - sealed container to prevent moisture absorption and evaporation. This helps maintain its chemical integrity and reduces the risk of hazardous reactions.
Shipping	N - Hexadecyltriethoxysilane is shipped in sealed, corrosion - resistant containers. Adequate cushioning is used to prevent breakage. It's transported following strict chemical shipping regulations to ensure safety during transit.

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General Information

Historical Development

N-Hexadecyltriethoxysilane, organosilane compounds are also. Its origin can be traced back to the rise of chemical research. At that time, chemists were committed to exploring new compounds, and after many experiments and studies, this substance finally appeared in the world. In the early days, due to technical limitations, the preparation was difficult and the yield was scarce, and it was only used for a small number of high-end experiments. With the advance of science and technology, the preparation process was gradually optimized, and the yield gradually increased. Its application has also expanded from the initial experimental field to materials, chemical industry and other fields. For example, in the surface treatment of materials, it can enhance the weathering resistance and hydrophobicity of materials. Today, N-Hexadecyltriethoxysilane in industrial production and scientific research exploration, both occupy a key place, and the future development prospects are broad, and it is expected to emerge in more fields.

Product Overview

There is a substance called N-Hexadecyltriethoxysilane. It is an organosilicon compound in the form of a liquid. The molecule contains hexadecyl and triethoxy silicon groups, and has unique chemical properties. This product can be used for surface modification of materials, which can make the surface hydrophobic. Coated on objects, it can prevent water intrusion, such as waterproof treatment of building materials. It is also used to prepare organic-inorganic hybrid materials, which are hydrolyzed and condensed by silica bonds and connected with inorganic substances to improve material properties. In industrial production and scientific research experiments, N-Hexadecyltriethoxysilane plays a significant role, and shows broad application prospects in the field of materials science. It is an important raw material for the development of new functional materials.

Physical & Chemical Properties

There is a substance named N-Hexadecyltriethoxysilane. Its physical and chemical properties are worth studying. The appearance of this substance may take a certain form or have a specific color. Regarding its solubility, it may be soluble in some solvents, but not in others. Its chemical activity is also the key. Under specific conditions, it may react with other substances to form new substances. This reaction depends on catalysts or requires specific temperatures and pressures. Its stability is related to storage and application, and it varies in different environments. Its surface properties have far-reaching impact on material applications, or are related to adsorption, infiltration and other phenomena. The study of its physical and chemical properties can lay the foundation for applications in various fields.

Technical Specifications & Labeling

N - Hexadecyltriethoxysilane, the organosilicon compound is also. The preparation process specification should pay attention to the purity and ratio of the raw materials. With n-cetyl alcohol and triethoxysilane as materials, in a suitable reaction vessel, under the action of a specific temperature and catalyst, the reaction time is controlled to make the two fully react. As for the product identification (commodity parameters), its chemical structure and purity standards need to be detailed. Usually, the purity should reach a very high proportion, and the impurity content is minimal. Looking at its physical properties, the color should be clear and transparent, and there should be no obvious impurities. Measuring its density, boiling point and other parameters also need to conform to the established standards to ensure the stability of product quality, to be qualified N - Hexadecyltriethoxysilane.

Preparation Method

To make N-Hexadecyltriethoxysilane, the method is as follows: Take the raw materials and make them according to a specific process. Prepare an appropriate amount of starting materials first, which is the basic. In a clean vessel, mix the raw materials in a certain proportion. The purity and ratio of the starting material are related to the quality of the finished product. Then, according to the reaction steps, control the appropriate temperature, pressure and other conditions. During the reaction, it is necessary to pay close attention to its changes and fine-tune it in a timely manner to ensure a smooth reaction. The control of temperature is particularly critical. If it is too high, it may cause side reactions, and if it is too low, the reaction will be delayed. Furthermore, an activation mechanism is set up to promote the efficient progress of the reaction. The catalyst can be used to reduce the energy barrier of the reaction and speed up the reaction rate. In this way, N-Hexadecyltriethoxysilane can be obtained through a series of operations, and its quality depends on the fineness of each step.

Chemical Reactions & Modifications

Nowadays, something is said to be N-Hexadecyltriethoxysilane. In the field of chemistry, its reaction and modification are crucial. When this substance participates in the reaction, it often interacts with other substances with its silicon-containing structure. Silica bonds are active and can react with hydroxyl groups and other groups to form new bonds on the surface of the material, achieving the purpose of modification. In terms of modification, the surface properties of the material can be changed. If the material is given hydrophobicity, the surface energy can be reduced due to the characteristics of long-chain alkyl groups, making it difficult for water to adhere. And after reaction modification, the material is also effective in wear resistance and corrosion resistance. Chemists explore its reaction mechanism and modification methods, hoping to expand the application of this substance in many fields and contribute to the advancement of materials science.

Synonyms & Product Names

N - Hexadecyltriethoxysilane, there are various synonymous names and commodity names. The ancient chemical description of its substance, or cetyltriethoxysilane, is named according to its molecular structure, to indicate that it contains hexadecarbon alkyl and triethoxysilane. The name of its commodity also varies in the city. Or because the merchant wants to recognize its characteristics, or for other categories, each has its own name. However, its essence is this N - Hexadecyltriethoxysilane. This substance is widely used in the field of chemistry and can be used as a coupling agent to help different materials connect and make the bond more solid. Due to the various synonymous names and various commodity names, when scholars study and use them, they should understand that they refer to the same thing, and should not be confused by the change of title, so as to make the best use of it and explore its chemical wonders.

Safety & Operational Standards

Code for safety and operation of n-hexadecyltriethoxysilane n-hexadecyltriethoxysilane, a chemical substance. Although its properties are specific, when using it, you must follow safety and operating practices to ensure safety. At the storage end, choose a cool, dry and well-ventilated place. Avoid hot topics and open flames to prevent accidents. Cover this substance or risk of explosion, be careful. If it encounters improper environments such as water and fire, it will be dangerous. As for the access operation, be sure to wear suitable protective equipment. Such as gloves to protect your hands; masks to prevent inhalation; goggles to protect your eyes. Because it may be irritating to the skin, respiratory tract and eyes. When operating, the movement should be slow and steady, and must not be reckless. When the utensils are used up, wash them immediately and prepare them for later use. If unfortunately there is a leak, do not panic. Move the kindle quickly and cut off the source of its explosion. For small leaks, you can suck them up with sand, vermiculite, etc., and then dispose of them properly. When a large leak is made, when the embankment is blocked, it should be removed by appropriate methods, so as not to pollute the environment. Dispose of waste materials rashly. It must be handled in accordance with local regulations and in compliance. Or recycle and reuse, or dispose of them harmlessly, all should be done according to the rules. In short, in the whole process of n-cetyltriethoxysilane, from storage, operation to disposal, safety and operating standards are followed to ensure personal safety and environmental cleanliness, and to make the best use of this chemical substance without harm.

Application Area

In the field of material modification, the surface properties of the material can be changed easily, and if the hydrophilic and hydrophobic properties change, it can meet different needs. In the paint industry, it can increase the adhesion and durability of the coating, making it more resistant to foreign objects. In the field of electronics, it helps to improve the performance of electronic components, such as enhancing their insulation and stability. This substance is used in various chemical applications, just like a craftsman's tool, adding color to various fields, helping to improve many processes, and its function is particularly considerable. In today's scientific and technological development, it has an indispensable position.

Research & Development

In recent years, I have had some experience in the research of N-Hexadecyltriethoxysilane. This substance is also unique and has a wide range of applications. I first entered this field and carefully studied its structure and characteristics. After repeated experiments, I know its reaction changes under different conditions. It has been modified on the surface of the material, and the effect is remarkable, which can significantly improve the hydrophobicity and stability of the material. During the research period, many problems were also encountered. However, I and my colleagues worked tirelessly to explore and finally found a solution. Looking at this achievement, it is expected to be used in many fields such as industrial production and material research and development. In the future, we should still strive to move forward and explore in depth, with the hope of expanding its application scope, promoting the development of this field, and contributing to the industry to reach new heights.

Toxicity Research

Nowadays, there are things called N-Hexadecyltriethoxysilane, and we take its toxicity as the core of our research. This substance has a wide range of applications, but the impact of its toxicity on living things and the surrounding world still needs to be explored in depth. In the past, the research mostly involved its chemical properties and functions, but the research on toxicity was not in depth. We should use rigorous methods to measure its toxic effects on various organisms, observe its entry path and replacement rules. Observe its changes in cells and explore its disturbance to genes. We also need to study the return of this substance in the surrounding world, its migration between water, soil and air, and its impact on ecosystems. It is hoped that this study will clarify the secret of its toxicity, provide evidence for the use of safety and protection of the health of the world, and make this substance beneficial to the human body and avoid its harm.

Future Prospects

Nowadays, things are called N-Hexadecyltriethoxysilane, and this substance has great potential in various fields. Looking at its future, in the way of material modification, the surface characteristics of materials may be refined and suitable for more exotic environments. In the road of nanotechnology, it is expected to help the construction of nanostructures to be more delicate and expand the power of the microscopic world. And in the field of interface science, it may be able to uncover a new chapter in interface functions and improve many interface-related processes. Its future development, such as the beginning of the star, although the road may be rugged, the future is bright, and it will definitely be able to add a touch of brilliance to the forest of science and technology, bringing endless new images and creating a new situation for future generations.

Frequently Asked Questions

What are the main uses of N-Hexadecyltriethoxysilane?

N-hexadecyltriethoxysilane, this is an organosilicon compound. It has a wide range of uses and has important applications in many fields. In the field of material surface modification, this compound can be applied to the surface of the material. After hydrolysis of its ethoxy group, it condenses with the hydroxyl group on the surface of the material to form a tight chemical bond, thereby forming a layer of organosilicon modification on the surface of the material. This layer can significantly change the properties of the material surface, such as improving its hydrophobicity. Taking building materials as an example, after treatment with N-hexadecyltriethoxysilane, it is difficult for moisture to adhere and penetrate, which can effectively enhance the waterproof performance of building materials, resist rain erosion, and prolong the service life of materials. In the preparation of composite materials, it can be used as a coupling agent. Because one end of the molecule is an ethoxy group that can react with the surface of inorganic materials, and the other end is a long-chain alkyl group that can be compatible with organic polymers, it can improve the interfacial bonding force between inorganic fillers and organic substrates. For example, in the preparation of glass fiber reinforced plastics, the application of this compound can make the glass fiber bond more firmly with the plastic matrix and improve the mechanical properties of the composite material, such as strength and toughness. In the field of coatings, N-cetyltriethoxysilane can be incorporated into coatings as an additive. It can improve the film-forming performance of coatings, enhance the adhesion between coatings and substrates, and because of the existence of long-chain alkyl groups, it can endow coatings with good wear resistance and corrosion resistance. Using it in metal anti-corrosion coatings can significantly improve the protective ability of metal surface coatings and delay the process of metal corrosion. In summary, N-hexadecyltriethoxysilane plays a key role in material surface modification, composite material preparation, coatings and other fields due to its unique chemical structure, helping to improve material properties and expand the scope of material applications.

What are the physical properties of N-Hexadecyltriethoxysilane?

N-hexadecyltriethoxysilane is a kind of organosilicon compound. Its physical properties are quite unique. Looking at its properties, it is usually a colorless to light yellow transparent liquid, just like a clear oil, and shimmer can be seen in sunlight. When it comes to density, it is about 0.88-0.90g/cm ³, which is lighter than water. If placed in water, it will float on the water surface, such as a light boat pan-wave. Its boiling point is quite high, about 385 ° C. This property allows it to boil and gasify at higher temperatures, indicating that it has good thermal stability and can withstand certain heat without easily decomposing. Furthermore, its flash point is about 177 ° C. When encountering open flames and hot topics, although it is flammable, it is not very flammable and explosive. It is also safe to pay attention when using it. And its solubility also has characteristics, it can be soluble in common organic solvents, such as toluene, ethanol, etc., just like fish get water, and it is inseparable from it; but it is difficult to dissolve in water, and it is self-contained in water, as if it is distinct from water. N-cetyltriethoxysilane has a low vapor pressure, evaporates slowly at room temperature, and can exist more stably in the air, not easy to quickly dissipate. Its surface tension also has characteristics, which can form a uniform film on the surface of the material, like a dense "protective clothing" for the material, which makes it useful in many fields, such as material surface modification.

What is the chemistry of N-Hexadecyltriethoxysilane?

N - Hexadecyltriethoxysilane, the chemical properties are special. The outer layer is often clarified to a micro-colored liquid, which has a certain degree of chemical properties. This compound contains alkyl and silicone groups, both of which give their unique properties. In terms of solubility, it is soluble in many soluble groups, such as toluene, acetone, etc., which are soluble in water. This property is due to the oily nature of alkyl groups, and the silicone group has a certain degree of chemical properties, but it is not enough to make it soluble in water in large quantities. Its chemical reaction activity should not be ignored. Siloxane groups can generate hydrolysis reactions. When exposed to water, ethoxy groups are gradually replaced by alkyl groups to form phase silanol. This hydrolysis reaction is accelerated under the action of acidic or acidic catalysis. And the hydrolyzed silanol group can be formed in one step to form a siloxane polymer, which is very important in the fields of materials, adhesives, etc. Furthermore, the alkyl group makes it have good hydrophobicity. Its coating on the surface can greatly reduce the surface energy, increase the contact angle of water on it, and exhibit excellent waterproof effect. In addition, N-Hexadecyltriethoxysilane materials containing active groups such as N-groups and carboxyl groups can react biochemically to form a firm reaction. Therefore, it is often used as a surface modification to improve the physical properties of the material surface, such as improving wear resistance and corrosion resistance.

What is N-Hexadecyltriethoxysilane synthesis method?

The method of preparing N-cetyltriethoxysilane has been known for a long time. This substance is an organosilicon compound, which has a wide range of uses in the field of material surface modification. The synthesis method is roughly as follows: Usually cetylbromide and triethoxysilane are used as raw materials, and an appropriate amount of acid binding agent is added to a suitable solvent. For example, anhydrous ethanol is used as the solvent, and potassium carbonate is used as the acid binding agent. Mix the two evenly in the flask. Place the flask in an ice bath and stir slowly to make full contact with the raw materials. Then gradually heat up to a suitable temperature, usually between 60 and 80 degrees Celsius, and continue to stir the reaction. In this process, the acid binding agent can be combined with the hydrogen bromide generated by the reaction, which prompts the reaction to proceed in the direction of generating N-cetyltriethoxysilane. After the reaction is completed, wait for the system to cool down and filter to remove the generated salt. The filtrate is removed by a rotary evaporator to remove the solvent, and the crude product can be obtained. Then purified by column chromatography or vacuum distillation to remove impurities, pure N-cetyltriethoxysilane can be obtained. In this way, it is a common way to prepare this substance. Although the operation needs to be fine, the desired product can be obtained by this step.

N-Hexadecyltriethoxysilane what are the precautions during use

N-hexadecyltriethoxysilane is also a silicone compound. During its use, many matters must be paid attention to. First of all, it is about safety protection. This substance is irritating. When exposed, be sure to wear suitable protective equipment, such as gloves, goggles and protective clothing, to prevent it from touching the skin and eyes. If you come into contact inadvertently, rinse with plenty of water immediately and seek medical attention in time. Furthermore, it also has an impact on the environment. During use, avoid the substance from flowing into sewers or natural water bodies, as it may be harmful to aquatic organisms. After use, properly dispose of the residue and packaging, and follow relevant environmental regulations. In terms of storage, it should be placed in a cool, dry and well-ventilated place, away from fire sources and oxidants, because it can be burned when exposed to open flames, hot topics or. In addition, when using, the dosage should be precisely controlled. Because it is a functional material, the dosage will significantly affect the final effect. In specific operation, according to different application scenarios and needs, the appropriate dosage should be determined through accurate calculation and testing. Furthermore, pay attention to its reaction conditions. This substance may have different reactions and products under different conditions such as temperature, humidity and pH. In actual use, the reaction environment parameters should be strictly regulated according to specific reaction requirements to ensure that the desired reaction effect is achieved. When using N-cetyltriethoxysilane, it is necessary to carefully consider many factors such as safety, environment, storage, dosage and reaction conditions, and operate with caution to ensure the smooth use process and achieve the intended purpose.