N-Phenylaminomethyl)methyldimethoxysilane: Properties, Applications, and Manufacturing
N-Phenylaminomethyl)methyldimethoxysilane: Properties, Applications, and Manufacturing
N-Phenylaminomethyl)methyldimethoxysilane, also known as Wacker GENIOSIL GF 972, is a versatile silane coupling agent used in various industries. It is a colorless to yellowish liquid with a molecular formula of C11H17NO2Si and a molecular weight of 223.35 g/mol. This article provides an overview of the properties, applications, and manufacturing of N-Phenylaminomethyl)methyldimethoxysilane.
Properties of N-Phenylaminomethyl)methyldimethoxysilane
N-Phenylaminomethyl)methyldimethoxysilane is a bifunctional silane coupling agent with an amino group and a methoxysilyl group. It has the ability to bond organic materials to inorganic surfaces, such as glass, metals, and minerals. The amino group of N-Phenylaminomethyl)methyldimethoxysilane reacts with various organic materials, while the methoxysilyl group reacts with inorganic surfaces.
The boiling point of N-Phenylaminomethyl)methyldimethoxysilane is 165-167 °C, and its flash point is 49 °C. It is soluble in organic solvents, such as ethanol, acetone, and toluene, but insoluble in water. N-Phenylaminomethyl)methyldimethoxysilane is stable under normal conditions but can hydrolyze in the presence of moisture to form silanols and methanol.
Applications of N-Phenylaminomethyl)methyldimethoxysilane
N-Phenylaminomethyl)methyldimethoxysilane has a wide range of applications in various industries, including coatings, adhesives, sealants, and composites. It is used as a coupling agent, surface modifier, and adhesion promoter to improve the properties of the final product.
In coatings, N-Phenylaminomethyl)methyldimethoxysilane is used as a crosslinking agent to improve the adhesion, scratch resistance, and chemical resistance of the coating. It can also improve the wetting and dispersing properties of pigments and fillers in the coating formulation.
In adhesives and sealants, N-Phenylaminomethyl)methyldimethoxysilane is used as a coupling agent to improve the adhesion between the substrate and the adhesive or sealant. It can also improve the water resistance, heat resistance, and aging resistance of the final product.
In composites, N-Phenylaminomethyl)methyldimethoxysilane is used as a coupling agent to improve the adhesion between the reinforcing fiber and the matrix resin. It can also improve the mechanical properties, such as tensile strength, flexural strength, and impact resistance, of the composite material.
Manufacturing of N-Phenylaminomethyl)methyldimethoxysilane
N-Phenylaminomethyl)methyldimethoxysilane is manufactured by INNO SPECIALTY CHEMICALS, a leading manufacturer and supplier of specialty chemicals in China. The manufacturing process involves the reaction of aniline with methyltrimethoxysilane in the presence of a catalyst, such as hydrochloric acid or sulfuric acid.
The reaction produces N-Phenylaminomethyl)methyldimethoxysilane and methanol as a by-product. The reaction is exothermic, and the temperature is controlled to prevent overheating. The crude product is then purified by distillation to obtain the final product with a high purity of 98% or above.
Conclusion
N-Phenylaminomethyl)methyldimethoxysilane is a versatile silane coupling agent used in various industries. It has the ability to bond organic materials to inorganic surfaces and improve the properties of the final product. It is used as a coupling agent, surface modifier, and adhesion promoter in coatings, adhesives, sealants, and composites. INNO SPECIALTY CHEMICALS is the manufacturer and supplier of N-Phenylaminomethyl)methyldimethoxysilane from China.
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