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3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine: An Overview of its Properties and Applications

INNO Specialty Chemicals, a leading manufacturer and supplier from China, offers a wide range of specialty chemicals for various industries. One of their signature products is 3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine, also known as Evonik Degussa Dynasylan 1122 or Bis(trimethoxysilylpropyl)amine. This article provides an overview of the properties and applications of this versatile chemical.

Properties

3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine is a clear, colorless liquid with a molecular weight of 357.57 g/mol. It has a boiling point of 280°C, a flash point of 155°C, and a density of 1.036 g/cm³ at 20°C. This chemical belongs to the family of silane coupling agents, which are widely used as adhesion promoters, surface modifiers, and crosslinkers in various industries.

Applications

3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine has numerous applications in different industries due to its unique properties. Some of its most common applications are discussed below.

Adhesion Promoters and Surface Modifiers

One of the primary applications of 3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine is as an adhesion promoter and surface modifier in various industries. It is used to enhance the bonding strength between dissimilar materials such as metals, glass, ceramics, and plastics. This chemical can react with the surface of these materials to form a covalent bond, which improves the adhesion strength and durability of the final product.

Coatings and Sealants

3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine is also used as a crosslinking agent and coupling agent in coatings and sealants. It can react with organic resins to form a three-dimensional network, which improves the mechanical properties, chemical resistance, and weatherability of the coatings and sealants. This chemical is widely used in the automotive, aerospace, and construction industries for its excellent adhesion, flexibility, and durability.

Rubber and Plastics

Another important application of 3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine is in the rubber and plastics industries. It can act as a coupling agent and crosslinker for rubber and plastic compounds, which improves their mechanical properties, heat resistance, and electrical conductivity. This chemical is also used as a surface modifier for thermoplastic and thermosetting resins to improve their adhesion and compatibility with other materials.

Other Applications

Apart from the above-mentioned applications, 3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine has several other applications such as:

• Adhesives and sealants: It can be used as a curing agent and adhesion promoter in adhesives and sealants.

• Textile treatment: It can be used as a surface modifier for textiles to improve their moisture resistance and dyeability.

• Anti-corrosion coatings: It can be used as a corrosion inhibitor and adhesion promoter in anti-corrosion coatings for metals.

Conclusion

3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propylamine, also known as Evonik Degussa Dynasylan 1122 or Bis(trimethoxysilylpropyl)amine, is a versatile chemical with numerous applications in various industries. Its unique properties as an adhesion promoter, surface modifier, and crosslinker make it an essential ingredient in many products. INNO Specialty Chemicals is a leading manufacturer and supplier of this chemical from China, providing high-quality products and excellent customer service to their clients worldwide.

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