Introduction to N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine

N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine, identified by its CAS number 41051-80-3, stands out as a remarkable compound in the realm of organosilanes. Known by various synonyms such as [3-(Diethylamino)propyl]trimethoxysilane and N,N-Diethyl-3-(trimethoxysilyl)propylamine, this chemical is a yellowish clear liquid with a distinctive amine odor. Its molecular formula, C10H25NO3Si, and molecular weight of 235.39600 make it a lightweight yet highly functional molecule. This compound has gained prominence in industries requiring robust adhesion and surface modification solutions, thanks to its unique chemical structure that bridges organic and inorganic materials effectively.

The versatility of N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine stems from its dual nature. The trimethoxysilyl group allows it to bond with inorganic substrates like glass or metal, while the diethylamino group facilitates interactions with organic polymers. This dual reactivity positions it as an essential tool in various applications, from coatings to composite materials.

Chemical and Physical Properties

Understanding the properties of N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine is key to appreciating its industrial value. It boasts a density of 0.95 g/cm³, making it relatively light for handling and processing. With a boiling point of 120°C and a flash point of 100°C, it exhibits stability under moderate temperatures but requires careful management to avoid ignition risks. The refractive index of 1.423 indicates its optical clarity, which is beneficial in applications requiring transparent coatings or finishes.

The compound’s purity, typically ≥98.0% as determined by gas chromatography (GC), ensures consistent performance in demanding environments. Its yellowish hue and amine-like smell are characteristic traits that professionals in the field recognize during handling. Proper storage in a cool, ventilated space is recommended to maintain its integrity, typically packaged in 180 kg drums or customized containers based on client needs.

Applications as a Coupling Agent

One of the primary roles of N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine is as a coupling agent. Coupling agents are critical in industries where materials with differing properties need to be fused seamlessly. This compound excels in enhancing the bond between organic polymers and inorganic fillers, such as silica or glass fibers. For instance, in the production of reinforced plastics or rubber, it strengthens the interface, improving mechanical properties like tensile strength and durability.

Its effectiveness as a coupling agent also extends to adhesives and sealants. By promoting adhesion between dissimilar surfaces, it ensures that products withstand environmental stresses like moisture and heat. Manufacturers seeking a reliable N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine supplier in China can leverage this compound to elevate the quality of their composite materials, making it a sought-after chemical in the global market.

Role in Adhesion Promotion and Surface Modification

Beyond its coupling capabilities, N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine serves as an exceptional adhesion promoter. In coatings and paints, it enhances the sticking power of formulations to substrates like metal or glass, preventing peeling or corrosion over time. This property is particularly valuable in automotive and construction industries, where long-lasting finishes are paramount.

Additionally, this compound is a powerful surface modifier. By altering the surface chemistry of materials, it can impart water repellency, improve wettability, or enhance compatibility with specific coatings. Industries looking for an N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine manufacturer in China often prioritize suppliers who can guarantee high purity and consistent supply for such specialized applications.

Industrial Significance and Market Demand

The demand for N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine reflects its broad utility across multiple sectors. In the electronics industry, it aids in the production of circuit boards by improving the adhesion of protective coatings. In the textile sector, it modifies fibers to enhance dye uptake or water resistance. Its role in polymer synthesis further underscores its importance, as it contributes to the creation of advanced materials with tailored properties.

As industries increasingly prioritize sustainability and performance, the need for high-quality silane compounds like this one continues to grow. Companies searching for an [3-(Diethylamino)propyl]trimethoxysilane supplier in China benefit from its availability in bulk, often packaged to meet specific production scales, ensuring seamless integration into manufacturing processes.

Handling and Safety Considerations

While N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine offers numerous benefits, safe handling is essential. Its flash point of 100°C suggests moderate flammability, necessitating proper ventilation during use. The amine odor, while not inherently harmful, indicates the need for personal protective equipment in enclosed spaces. Storage in cool, ventilated areas away from ignition sources preserves its quality and prevents degradation.

Manufacturers and end-users alike must adhere to safety guidelines to maximize its benefits while minimizing risks. This attention to detail ensures that the compound remains a reliable asset in industrial workflows.

Our Other Services

At NINGBO INNO PHARMCHEM CO.,LTD., we pride ourselves on being more than just a supplier of N,N-Diethyl-3-(trimethoxysilyl)propan-1-amine. Our core business revolves around the research, development, and production of fine chemicals and pharmaceutical intermediates. We specialize in continuous flow process development and equipment manufacturing, supported by our in-house pilot workshop and extensive partnerships with large-scale production platforms.

Our expertise spans a range of reaction types, including high-temperature, high-pressure, nitration, oxidation, and continuous distillation processes. We offer R&D and manufacturing services for fine chemicals and pharmaceutical intermediates such as bromides, boric acids, thiophenes, indoles, imidazoles, thiazoles, piperazines, and pyrazines, with production capacities ranging from tons to hundreds of tons. Our focus is on products with annual volumes between 100 kg and 100 MT, typically involving up to five synthetic steps. If you have additional needs, please feel free to contact us for tailored solutions.

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