Meisheng Chemical
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N-Hexadecyltrimethoxysilane

Meisheng Chemical

    Specifications

    HS Code

    629932

    Chemical Formula C19H42O3Si
    Molecular Weight 346.62
    Appearance Colorless to light yellow liquid
    Boiling Point 344.6 °C at 760 mmHg
    Density 0.89 g/cm³
    Flash Point 132.8 °C
    Solubility Insoluble in water, soluble in most organic solvents
    Vapor Pressure 0.0015 mmHg at 25 °C
    Refractive Index 1.439

    As an accredited N-Hexadecyltrimethoxysilane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100 - gram bottle packaging for N - Hexadecyltrimethoxysilane chemical.
    Storage N - Hexadecyltrimethoxysilane should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and strong oxidizing agents. Store in tightly - sealed containers to prevent moisture absorption, as it may react with water. It's also crucial to store it separately from incompatible substances to avoid potential chemical reactions.
    Shipping N - Hexadecyltrimethoxysilane is shipped in well - sealed containers, often in drums or bottles. Adequate cushioning is used to prevent breakage. Special care is taken due to its chemical nature, following all relevant transport regulations.
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    N-Hexadecyltrimethoxysilane
    General Information
    Historical Development
    N-Hexadecyltrimethoxysilane, the organosilicon compound is also. Its origin can be traced back to the early days of chemical exploration. At that time, chemists were committed to developing new materials. At the beginning, the research on this object was still shallow, and only a little knowledge of its basic properties.
    With the passage of time, science and technology have advanced. Researchers have deepened their understanding of N-Hexadecyltrimethoxysilane and found that it has great potential in the field of material surface modification. After repeated experiments, its unique chemical activity has been clarified, and special structures can be constructed on the surface of many materials.
    Today, this compound has been widely used in coatings, textiles and other industries, which has greatly promoted the development of industry and left a strong mark in the historical evolution of chemical materials.
    Product Overview
    Today there is a substance called N-Hexadecyltrimethoxysilane. It is an organosilicon compound with a long-chain alkyl group and a trimethoxysilyl group. The long-chain alkyl group gives it hydrophobicity, and the trimethoxysilyl group enables it to react with the hydroxyl-containing surface to form a strong chemical bond.
    This substance has significant modification properties on the surface of the material. Coated on the surface of the material, it can form a hydrophobic protective film, reduce surface energy, increase water resistance, and is widely used in building waterproofing, fabric water repellency and other fields. And because it can improve the compatibility between materials and organic, it is also indispensable in the preparation of composite materials, helping to enhance the bonding force between fillers and substrates and improve material properties. It is actually a material with many functions and important value in many fields.
    Physical & Chemical Properties
    Nowadays, there is a substance called N-Hexadecyltrimethoxysilane. Its physical and chemical properties are very important. This substance is liquid at room temperature and has certain fluidity. Looking at its chemical structure, it contains long-chain alkyl and trimethoxysilyl groups. Long-chain alkyl groups make molecules hydrophobic and can resist water on the surface. Trimethoxysilyl has good activity and can hydrolyze to form silanol groups, which can then condensate with hydroxyl groups on the surface of many materials to form stable chemical bonds. Therefore, it is very useful for surface modification of materials, which can increase the wear resistance and corrosion resistance of materials. And because of its special physical and chemical properties, it is also of important value in coatings, adhesives and other fields, and is also a hot material in materials science research.
    Technical Specifications & Labeling
    N-hexadecyltrimethoxysilane, its technical specifications and identification (product parameters) are the key. The preparation of this substance requires precise procedures. The raw materials are well selected, the ratio must be accurate, and the reaction conditions are carefully controlled. The temperature should be stable in a certain range, and the time should also meet the regulations. After the reaction, the product needs to be purified in multiple channels to remove impurities to maintain purity.
    On the label, the name, chemical formula, CAS number should be listed in detail, and the physical and chemical properties such as appearance, boiling point, flash point, etc. should also be clear. Safety warnings are indispensable, indicating toxicity, explosion risk, etc. Product parameters should cover purity, water content, particle size distribution, etc., to help users understand the quality, suitable for various scenarios, and follow this specification to ensure product quality and application safety.
    Preparation Method
    This product of N-Hexadecyltrimethoxysilane, the raw materials used and the preparation method are as follows. The raw materials are cetyl alcohol and trimethoxysilane, and the two are mixed in a suitable ratio. The preparation method involves the reaction steps and catalytic mechanism. Wash and dry the reactor first, and control the temperature to a moderate temperature, such as 60 to 80 degrees Celsius. Put in the raw materials, add an appropriate amount of catalyst, and stir to promote its full contact. The reaction goes through several times, during which the degree of reaction is frequently measured. After the reaction is completed, after separation and purification, pure N-Hexadecyltrimethoxysilane is obtained. This process needs to be strictly followed to ensure excellent quality.
    Chemical Reactions & Modifications
    There is a chemical substance today, named N-Hexadecyltrimethoxysilane. Its chemical reaction and change can be studied. When this substance reacts, the trimethoxysilane group is easily hydrolyzed in contact with water, and the silanol group is formed. The silanol group has strong activity and can self-condensate, or condensate with the hydroxyl group on the surface of other substances to form a silica bond.
    This reaction can cause changes in its physical properties. Coating this substance on the surface of the material can form a film and increase its hydrophobicity. Because of its long-chain alkyl group, it is difficult for water to adhere to it. And this film can change the surface energy of the material, which has an impact on interface action, adsorption, etc. This chemical reaction and the change of physical properties are of great use in many fields such as material preparation and modification, and will be further studied by our generation.
    Synonyms & Product Names
    N - Hexadecyltrimethoxysilane, silicone compounds are also. Its aliases are many, common ones such as cetyltrimethoxysilane. This substance has a wide range of uses in the chemical industry and can be used for surface modification of materials to make materials have hydrophobic, anti-fouling and other characteristics. In industrial production, it is often used as a raw material to produce products with special properties through specific processes. In the coating industry, adding this product can improve the durability and corrosion resistance of the coating. And in the preparation of composite materials, it can enhance the interface bonding between the matrix and the reinforcing phase and improve the overall performance of the material. Although its trade names vary from manufacturer to manufacturer, they all revolve around the core characteristics of cetyltrimethoxysilane, providing material solutions with unique functions for various industries.
    Safety & Operational Standards
    "Specifications for the safety and operation of N-hexadecyltrimethoxysilane"
    Fu N-hexadecyltrimethoxysilane is a commonly used material in chemical research. Its unique nature is related to the safety and effectiveness of the experiment, so the operation standard should not be careless.
    The way to safety is the first protection. When handling this material, appropriate protective equipment must be worn, such as gloves and goggles, to prevent it from touching the skin and entering the eyes. Because of its irritating nature, it may hurt the body surface and eyes. And this substance may be volatile, so it is necessary to operate in a well-ventilated place to avoid its gas accumulation and damage to breathing.
    Furthermore, there are rules for storage. It should be placed in a cool and dry place to avoid fire and heat sources. Because of its flammability, it is dangerous to encounter open flames and hot topics. And it should be stored separately with oxidizers, acids, etc. to avoid interaction and accidents.
    When operating, the action should be slow and careful. When measuring, measure accurately, and do not cause excessive or spillage. If it is accidentally spilled, clean it up quickly according to the specifications. First absorb it with inert materials, and then dispose of it properly. Do not discard it at will.
    Also, after the experiment, the utensils must be washed. Residual this material may affect the next experiment, or damage the utensils.
    All of these are the standards for the safety and operation of N-cetyltrimethoxysilane. If you follow them, the experiment can be smooth and the personnel will be safe; if you don't follow them, there will be hidden dangers, disasters or life. Therefore, researchers, when engraved in the heart, do not slack.
    Application Area
    N-Hexadecyltrimethoxysilane, the chemical material is also used. Its use is very important in the field of materials. In this way, it can make the material have good hydrophobicity and wear resistance. Applied to the surface of gold, it can prevent the film from being damaged, prevent its oxidation corrosion, and extend the material.
    And in the system of composite materials, it can be used. The bonding filler has a base, which increases the combined force of the two, and reduces the properties of the chemical material, such as mechanical resistance, resistance, etc. And in the treatment of the material, it is also useful, so that the material has the property of repelling water and oil, without losing the sense of transparency and comfort. In short, N-Hexadecyltrimethoxysilane can develop its capabilities in many fields, helping to improve the quality of the product.
    Research & Development
    In recent years, I have focused on N-Hexadecyltrimethoxysilane this material. Its characteristics are specific and widely used.
    Begin to study the preparation method in detail, and strive to be pure. After many trials and improvements, the process has been improved, and the yield and quality have been obtained. Then explore its use in surface modification of materials, which can form a dense protective film and increase the corrosion resistance and wear resistance of materials. In the synthesis of nanomaterials, it is also a powerful aid, helping particles to be evenly dispersed and controlling their morphology.
    However, during the research, there are many problems. For example, the reaction conditions are harsh and sensitive to environmental factors. We continue to study, with new equipment and new technologies, to gradually overcome it. Looking to the future, N - Hexadecyltrimethoxysilane will shine in more fields, and I will continue to forge ahead to promote its development and contribute to the academic community.
    Toxicity Research
    After studying poisons, I tasted the poison of N-Hexadecyltrimethoxysilane. This thing is also ordinary in appearance, but poisonous in nature, and should not be ignored. Study its toxicity and observe its influence on various things. Test it with ancient methods, and observe the changes that occur when it enters the body, or touches the skin, or enters the nose. See that it can disturb the physiological routine, mess with the circulation of qi and blood, and damage the ability of the viscera. Although only this thing is studied, the harm of poisons can be seen. I want everyone to understand the danger of poisons, to prevent them from being uncovered, and not to cause disasters because of ignorance.
    Future Prospects
    Guanfu N - Hexadecyltrimethoxysilane This object is unique and widely used. In today's world, it has been seen emerging in various fields such as material modification.
    Looking forward to the future, its development is limitless. It may be able to help the performance of materials rise in the field of nanotechnology, making devices more ingenious and flexible. It is also expected to add bricks and mortar to the drug delivery system in the field of biomedicine, precision drug application, and healing diseases. In the field of environmental protection, it may be able to develop new adsorption materials, purify sewage streams, and clear the world. This is all unfinished work. Our generation should study it diligently to open up the grand future, explore its endless potential, and make it beneficial to the world.
    Where to Buy N-Hexadecyltrimethoxysilane in China?
    As a trusted N-Hexadecyltrimethoxysilane manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading N-Hexadecyltrimethoxysilane supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of N-Hexadecyltrimethoxysilane?
    N-hexadecyltrimethoxysilane has a wide range of uses. In the field of material surface modification, it has a significant effect. It can form a layer of hydrophobic film on the surface of the material, just like a layer of protective armor on the material to enhance its waterproof performance. For example, building materials, after being treated with this substance, can resist rain erosion, making the building durable and not easy to be damaged by floods. In the preparation of composite materials, it also has a key effect. It can be used as a coupling agent to closely connect the inorganic and organic phases, like a solid bridge, so that the two can work together to improve the comprehensive performance of composites. Such as glass fiber reinforced plastics, due to the help of N-cetyltrimethoxysilane, the bonding between glass fibers and resin matrices is tighter, and the strength and toughness of the material are improved. In the field of coatings, this substance is also very useful. Coatings with special properties can be prepared, such as self-cleaning coatings. Its hydrophobic properties can make it difficult for stains on the surface of the coating to adhere, slipping off when exposed to water, so that the surface of the object is always kept clean, saving a lot of cleaning effort. In terms of electronic materials, N-cetyltrimethoxysilane can improve the wettability and adhesion of the surface of the material, assist the manufacture and packaging of electronic components, and make the performance of electronic devices more stable and reliable. All of these demonstrate its important uses in many fields, and it is an indispensable substance in the field of materials science.
    What are the physical properties of N-Hexadecyltrimethoxysilane?
    N-hexadecyltrimethoxysilane is a genus of organosilicon compounds. Its physical properties are unique and are described in detail as follows: Under normal temperature and pressure, it is a colorless to light yellow transparent liquid, clear and clear, like morning dew. Its smell is light and slightly pungent, although not pungent, it also has a unique smell, which seems to emit the subtle charm of chemical substances. When it comes to the melting point, it is about -22 ° C, just like the cold of winter. It has not yet reached the freezing point, but it is already close to the low temperature. At this temperature, the state of matter will gradually solidify from the liquid state. The boiling point is quite high, reaching 252 ° C, and it needs to be roasted by a hot fire to make it boil and turn into a gaseous state. The density is about 0.89 g/cm ³, which is lighter than water. If placed in water, it will float leisurely on the water surface, like a boat on a blue wave. Its solubility is also quite special, and it can be soluble in most organic solvents, such as ethanol and toluene, just like fish get water and blend seamlessly; however, in water, it is only slightly soluble, as if it is estranged from water. The surface tension of this compound is extremely low, and it can spread itself evenly on the surface of many materials, such as oil moisturizing, so it has a wide range of uses in the field of material surface modification. And its vapor pressure is very low, it is not easy to evaporate and dissipate at room temperature, and can maintain a relatively stable state. Therefore, the physical properties of N-hexadecyltrimethoxysilane make it show unique functions and values in many fields such as chemical industry and materials.
    What is the chemistry of N-Hexadecyltrimethoxysilane?
    N-hexadecyl trimethoxysilane is also a silicone compound. Its molecules contain long-chain alkyl groups and trimethoxysilane groups. With hydrolysis, in humid air, trimethoxy groups are easily hydrolyzed to silanol groups, and then condensed and cross-linked to form a silicone network structure. This property makes it commonly used as a surface modifier, which can impart hydrophobicity to materials. Its long-chain hexadecyl group, due to its high carbon number, makes the compound have good hydrophobicity and low surface energy. Treating the surface of the material can reduce the surface tension, making it difficult for water to adhere, and it is hydrophobic like a lotus leaf. And the long-chain alkyl group also improves the compatibility of the compound with organic materials, so that it can be evenly dispersed in the organic system and enhance the interface bonding force of the composite material. In addition, the trimethoxysilyl group has high activity and is easy to react with hydroxyl-containing surfaces, such as glass and metal oxide surfaces. By covalent bonding, it firmly adheres to the surface to form a stable protective film. This protective film can improve the material's wear resistance, corrosion resistance and oxidation resistance. Therefore, it is widely used in coatings, adhesives, inks and other fields, which can improve product performance and prolong service life.
    N-Hexadecyltrimethoxysilane what are the precautions during use
    For N-hexadecyltrimethoxysilane, there are several ends that should be paid attention to when using it. The first safety protection. This substance has certain chemical activity or has an impact on the human body. When handling, be sure to wear suitable protective equipment, such as gloves, goggles, protective clothing, etc., to prevent it from touching the skin and eyes. If you come into contact inadvertently, rinse with plenty of water immediately, and seek medical treatment if necessary. Furthermore, pay attention to environmental factors. It may have potential effects on the environment. Use it in a well-ventilated place to avoid the accumulation of its volatile gases. And do not let it flow into environmental media such as water and soil to prevent pollution. Repeat, the use of standards is the key. Precisely control the dosage and operation process according to the specific use and needs. Because it is a silane compound, it is easy to hydrolyze when it encounters water. When using it, pay attention to the moisture content of the system, store it properly, and seal the container to prevent it from moisture and deterioration. During the preparation process, follow the corresponding proportions and steps to ensure uniform dispersion and give full play to its best performance. At the end of the day, storage should not be underestimated. It should be placed in a cool, dry and ventilated place, away from fire and heat sources. Avoid co-storage with oxidizing substances, acids, alkalis, etc., to prevent chemical reactions and endanger safety. In this way, when using N-cetyltrimethoxysilane, it can ensure safety and effectiveness.
    What is the market price range for N-Hexadecyltrimethoxysilane?
    N-hexadecyltrimethoxysilane, its market value is determined by various reasons. Such reasons include the lack of quality of raw materials, the development of manufacturing processes, the supply and demand of the market, and the quality of brands. If the supply of raw materials is sufficient and the quality is flat, coupled with the maturity of the manufacturing process, the cost or controllable, its price is also relatively flat. However, if there is a shortage of raw materials, the cost is high, and the price of the product must also be higher. If the manufacturing process is complex, the need for multiple processes is high, and the labor cost is also high, and its price is not cheap. On the contrary, the labor is easy, the cost is reduced, and the price may be low. The supply and demand of the city are also low. Demand is strong but supply is limited, and the price rises; if the supply is in demand, the price may decrease due to the promotion of profits. Furthermore, the quality of the products of well-known brands is often high due to the guarantee of the quality of the products; new brands or the market, the price or more. Roughly speaking, the market value of this product may range from 100 yuan to 1000 yuan per kilogram. With the price, it is still necessary to consider the general factors of the transaction, such as batch size, transaction space, etc., to be uniform.