Diethylaminomethyltriethoxysilane (HC-NE8303)

    Diethylaminomethyltriethoxysilane (ND-22) is a high-performance silane compound that is widely used in modern chemicals, electronics manufacturing, construction materials and coatings. As a functional silane compound, it has become a key raw material and additive in many industries due to its unique chemical structure and excellent performance. In this article, we will introduce the chemical properties, application areas, performance advantages and market prospects of diethylaminomethyltriethoxysilane (ND-22) in detail to help readers better understand the importance and application value of this product.

I. Chemical structure and properties

The chemical name of ND-22 is diethylaminomethyltriethoxysilane, and its chemical formula is C₁₁H₂₅N₂O₃Si. In terms of the molecular structure, its molecule contains one silicon atom surrounded by three ethoxyl groups (-OCH₂CH₃) and one methyl group (-CH₃) and two ethylamino group (-NHCH₂CH₃) functional groups. This unique structure allows Diethylaminomethyltriethoxysilane to exhibit good oxygenophilicity and reactivity in chemical reactions.

Diethylaminomethyltriethoxysilane is a colorless, odorless liquid whose physical properties include:

Physical and chemical properties:

Solubility: soluble in most organic solvents, such as ethanol, ethyl ketone and acetone

Storage stability: stable at room temperature and under cool dry conditions, need to keep away from strong acids, strong bases and oxidizing agents

Diethylaminomethyltriethoxysilane is chemically stable, but hydrolyzes under acidic or alkaline conditions to produce the corresponding hydrolysis products. This characteristic allows it to show flexible chemical reaction properties in different application scenarios.

Reaction Characteristics

Diethylaminomethyltriethoxysilane has the following remarkable reaction properties:

Hydrolysis reaction: ethoxy can be hydrolyzed in the presence of water to produce silanols, which in turn condense with the hydroxyl groups on the surface of the inorganic material.

Coupling: amine groups can form hydrogen or covalent bonds with a variety of organic polymers.

Catalytic effect: amine groups have a catalytic effect on some polymerization reactions

Self-assembly properties: can form an ordered molecular layer on the surface of the substrate under the right conditions

II. Main areas of application

The versatility of Diethylaminomethyltriethoxysilane has led to a wide range of applications in a number of industries, including the following:

Coatings & Sealants

Diethylaminomethyltriethoxysilane compounds react to form a three-dimensional crosslinked network, which significantly improves the mechanical strength, chemical resistance and durability of the coating or colloid.

electronics manufacturing

In the electronics industry, Diethylaminomethyltriethoxysilane is used in the production of high purity silane coatings as a protective layer material for electronic components . Its excellent electrical insulation and high temperature resistance can effectively protect electronic components from the external environment and extend the service life of the products.

Construction and Decoration Materials

Diethylaminomethyltriethoxysilane is mainly used in construction materials to produce waterproof coatings, antifouling coatings and flexible sealants. Their good weatherability and hydrolytic stability make them ideal additives for exterior coatings and bridge corrosion protection materials .

Other Applications

In addition to the areas mentioned above, Diethylaminomethyltriethoxysilane is used in a number of specialty applications such as sealing materials for photovoltaic devices, surface treatment agents for biomedical materials and others. Their versatility and high performance properties make them ideal for cross-field applications.

III. Performance Advantages

The performance advantages of diethylaminomethyltriethoxysilane are mainly reflected in the following aspects:

Excellent durability and chemical stability

Diethylaminomethyltriethoxysilane molecules contain a number of functional groups that form stable chemical bonds with other compounds, which significantly improves the durability and chemical resistance of the material. Diethylaminomethyltriethoxysilane maintains its performance stability even in harsh environments.

Good flow and processing properties

Diethylaminomethyltriethoxysilane is a liquid substance with low viscosity and excellent flowability, which makes it easy to mix and mold in industrial production and can significantly improve productivity.

Low volatility and environmentally friendly properties

Compared with traditional organic solvents, Diethylaminomethyltriethoxysilane has lower volatility, which can reduce the pollution to the environment. At the same time, its hydrolysis products are non-toxic and harmless to the environment, in line with modern environmental protection requirements.

Highly cost-effective

Although diethylaminomethyltriethoxysilane is a high-performance material, its production process has reached a mature stage at a competitive price. With reasonable dosage control, it can bring significant cost benefits to users.

IV. Safety and environmental protection

Diethylaminomethyltriethoxysilane is a low-toxicity, low-volatility chemical that is less harmful to humans and the environment. During use, it is recommended to wear protective equipment (e.g. gloves, masks and goggles) and to ensure that the workplace is well ventilated to avoid prolonged exposure.

From the perspective of environmental protection, the production process of diethylaminomethyltriethoxysilane adopts green chemical technology, which is able to reduce the waste of resources and pollution emission. Its hydrolysis product is non-toxic and harmless, which is in line with modern environmental protection standards and has become a representative of environmentally friendly chemicals.

V. Market outlook and development trends

With the acceleration of global industrialization and the increasing demand for high-performance materials, the market demand for diethylaminomethyltriethoxysilane shows a continuous growth trend. Especially in the fields of construction, electronics and new energy, its application scope is expanding and the market potential is huge.

In addition, with increasingly stringent environmental protection policies, traditional hazardous chemicals are gradually being phased out, and Diethylaminomethyltriethoxysilane is becoming a popular choice in the market due to its low-toxicity, low volatility, and environmentally friendly properties.

In the future, with the progress of science and technology and the optimization of production process, the application fields of Diethylaminomethyltriethoxysilane will be further expanded, especially in the field of high-end manufacturing and emerging technologies, and its demand is expected to continue to grow.

VI. Conclusion

Product Diethylaminomethyltriethoxysilane (ND-22) is a high-performance, multifunctional silane compound with excellent chemical stability, durability, and environmental properties. Its wide range of applications in the fields of coatings, sealants, electronics manufacturing and construction materials fully demonstrates its important value. As the market demand for high-performance materials increases, it will play an even more important role in future industrial development, providing users with more efficient and environmentally friendly solutions.

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