Hexadecyltrimethoxysilane CAS 16415-12-6


Supplier Hexadecyltrimethoxysilane CAS 16415-12-6
- Appearance:Liquid
- Purity:99.8%
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Name: Hexadecyltrimethoxysilane
CAS: 16415-12-6
MOQ: 1KG
Directory Guidance on Hexadecyltrimethoxysilane
Chemical Structure
Basic Info:
Melting point | -1°C |
Boiling point | 155 °C |
density | 0.89 g/mL at 20 °C (lit.) |
vapor pressure | 0Pa at 20℃ |
refractive index | n20/D 1.44 |
Product Introduction:
Hexadecyltrimethoxysilane is a kind of organic silicon compound, the surface has the long chain alkyl groups and siloxane, a hydrophobic surface modification. It is used for surface treatment of materials and synthesis of silicone polymers. It consists of one cetyl group and three methoxy groups attached to silicon atoms, and thus represents a typical alkyl silane. Its molecular formula is C19H42O3Si and its molecular weight is 346.62.
Is a kind of oily Hexadecyltrimethoxysilane hydrophobic liquid, usually colorless to pale yellow. It rapidly reacts with the hydroxyl group on the surface through a stable siloxane bond, thus enhancing the hydrophobicity and water resistance of the surface. Therefore, it is widely used in the surface treatment of silicone, glass, metal and ceramic materials for waterproof, anti-fouling, anti-corrosion and anti-friction. In some high-performance coatings and sealants, it also acts as a crosslinker or additive.
From the point of physical and chemical properties, Hexadecyltrimethoxysilane polarity is low, insoluble in water and other polar solvents, soluble in alcohol, ether, benzene and other organic solvents. The hydrolysis is not severe at room temperature, and the chemical stability is good. Under acidic or alkaline conditions, the hydrolyzed products are more easily hydrolyzed with water to form trihydroxysilane, which further improves the hydrophilicity and adhesion.
Hexadecyltrimethoxysilane also for large-scale organic silicon polymer synthetic route, using efficient preparation of silicon alkyl groups and siloxane compounds form crosslinked structure, toughening, modification, strengthen the function of some surface of polymer material, in the pharmaceutical, paint, textile, electron, etc., a small amount of application in the surface coating.
Hexadecyltrimethoxysilane, on the whole, is an important surface modification agent and synergistic agent, is of great significance for many industrial fields, especially in the surface of the material durability and performance enhancements.
Nature and Specifications:
Item | Specification |
Product Name | Hexadecyltrimethoxysilane |
CAS No. | 16415-12-6 |
Appearance | Liquid |
Shelf Life | 2 years |
Packing | As your requirements |
Fp | 165°C |
storage temp. | Inert atmosphere,Room Temperature |
form | clear liquid |
color | Colorless to Almost colorless |
Specific Gravity | 0.89 |
Product service:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
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Hexadecyltrimethoxysilane has proven itself invaluable in surface treatment applications for materials like metals, glass and ceramics. As an efficient surface modifier it serves to treat surfaces of metals, glass and ceramics for various treatment projects. When applied to metal surfaces, Hexadecyltrimethoxysilane can produce a dense hydrophobic film on their surfaces that will prevent moisture, oxygen, and other corrosive media from coming in contact with it, significantly increasing corrosion resistance and service life extension as well as decreasing maintenance and replacement costs for the equipment. In harsh industrial or marine environments where corrosion resistance is an issue, Hexadecyltrimethoxysilane processing of metal parts can extend their service life significantly and significantly lower maintenance and replacement costs through Hexadecyltrimethoxysilane processing of metal parts extending service life significantly and significantly improving corrosion resistance compared to conventional treatments like paints or platings alone.
Hexadecyltrimethoxysilane solution plays a pivotal role in glass and ceramic production. When coated onto surfaces of these materials, hydrophilicity on their surfaces changes from hydrophilic to hydrophobic; providing significant advantages for some specific application scenarios. Optic lenses utilizing hydrophobic surfaces can reduce water droplet adhesion, thereby increasing light transmission and clarity while also helping prevent blurred vision caused by water vapor condensation. In architectural ceramics, treated ceramic products not only have better waterproof performance, but can also enhance their antifouling abilities to a certain degree, making them easier to maintain and clean up after.
Hexadecyltrimethoxysilane is an invaluable intermediate in organic synthesis. It can participate in many reactions that produce organosilicon polymers with specific properties. Polymers such as these play an essential role in modifying polymeric materials such as rubber and plastic, making their modifications possible. Hexadecyltrimethoxysilane rubber formula can help the rubber industry meet different work environments and user demands by increasing oil resistance of rubber products such as low temperature resistance and abrasion resistance performance. Furthermore, plastic composite materials with hydrophobic and antifouling features can be created, expanding plastic’s application spectrum while meeting market demands for high performance plastic materials.
Hexadecyltrimethoxysilane holds great utility in electrical and electronic industries. It can be used as an effective surface coating treatment of electronic components to offer excellent insulation and protective performance, giving them additional insulation benefits. At times, high-precision electronic devices, like integrated circuit boards and semiconductor chips, the minute structures on their surfaces can easily become vulnerable to external environmental influences like moisture and dust. By employing Hexadecyltrimethoxysilane coating processing, electronic components will continue to function normally under normal operating conditions while effectively isolating bad factors, increasing reliability of electronic devices and stability, decreasing failure rates of electronic components, guaranteeing quality and performance of modern electronics is of great significance.
Hexadecyltrimethoxysilane has also recently made waves in biomedical engineering, being used to prepare materials with excellent biocompatibility, such as drug sustained-release carriers and tissue engineering scaffolds. By altering their surfaces, these medical materials can achieve increased stability and biocompatibility with human bodies, reduce immune rejection reactions, while simultaneously controlling drug release rates to achieve long-acting treatment of drugs while providing new ideas and material support for biomedical engineering research.
Hexadecyltrimethoxysilane displays exceptional resistance to chemical corrosion. Industrial environments expose materials to various chemical substances like acids, bases and salts which are capable of damaging materials’ surfaces; Hexadecyltrimethoxysilane processing materials have proven their resilience against such damage by offering resistance from surface erosion due to these acids, bases or salts – for instance in chemical pipeline inner wall coating applications where this treatment could effectively resist corrosion caused by transported chemical media while simultaneously decreasing maintenance frequency as well as leakage risk risk risks as well as improving safety measures overall for chemical production processes.
Hexadecyltrimethoxysilane also demonstrated excellent wear-resistance properties of material surfaces when combined with them to form a lubricating and tough film that reduces friction coefficient and wear caused by friction processes, such as pistons or gears that frequently use frictional force during their operation. When applied directly onto these mechanical components’ surfaces it can significantly extend their service lives as well as increase operational efficiency and reliability of mechanical equipment.
Hexadecyltrimethoxysilane boasts multiple applications and stands out due to its wide array of use. From metals and concrete, to plastics, rubbers and textiles – its performance can be improved through appropriate surface treatment methods. Thanks to its broad applicability it finds useful applications across numerous industry fields and is meeting user demand while contributing towards industry development and progress.
In terms of environmental performance, Hexadecyltrimethoxysilane also has a certain advantage. With increasingly strict environmental protection requirements, the environmental friendliness of the chemicals used in industrial production has become an important consideration factor. Hexadecyltrimethoxysilane in the process of the production and use, relative to some traditional chemical treatment agent, its less pollution to the environment. Its decomposition products are relatively harmless and will not cause long-term pollution to soil, water bodies and the atmosphere, which is in line with the concept of sustainable development. Meanwhile, its highly efficient performance means that the amount required to achieve the same treatment effect is relatively small, which further reduces the impact on the environment and helps enterprises achieve the goal of green production.
Hexadecyltrimethoxysilane also offers convenient construction and operation, usually provided as a solution in form of coating, impregnation or spraying applications to surfaces of materials. With no complex equipment or cumbersome processes needed for use in applications involving practicality this allows it to be processed quickly and conveniently while saving both time and labor costs while improving production efficiency and being readily accepted and adopted by various users, making its widespread implementation and promotion in the market.
Hexadecyltrimethoxysilane stands out as an outstanding chemical material due to its numerous exceptional properties and wide application advantages, and has quickly become an indispensable material in modern industry and science and technology, supporting material performance enhancement as well as providing vital support for various industry development efforts.
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Related References:
chemicalbook-Hexadecyltrimethoxysilane
Pubchem-Hexadecyltrimethoxysilane
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