1,3-Dimethyltetraphenyldisiloxane: Properties, Applications, and Manufacturing by INNO SPECIALTY CHEMICALS

INNO SPECIALTY CHEMICALS, a China-based manufacturer and supplier, offers 1,3-Dimethyltetraphenyldisiloxane as a high-quality product used in various industries. This article will delve into the properties, applications, and manufacturing of this chemical compound.

Properties

1,3-Dimethyltetraphenyldisiloxane, also known as 1,1,3,3-Tetraphenyl-1,3-dimethyldisilane, is a colorless to pale yellow liquid with a molecular formula of C28H28O2Si2. It has a boiling point of 430-440°C and a flash point of 131°C. This compound is soluble in organic solvents such as ethanol, ether, and benzene, and insoluble in water.

Applications

1,3-Dimethyltetraphenyldisiloxane has various applications in different industries. One of its primary uses is as a crosslinking agent in the production of silicone rubber. It provides excellent heat resistance, electrical insulation, and water repellency to the final product. This compound is also used as a coupling agent in the manufacturing of fiber-reinforced composites, coatings, and adhesives.

Furthermore, 1,3-Dimethyltetraphenyldisiloxane is utilized as a lubricant additive in the automotive and aerospace industries. It serves as an anti-wear agent, reducing friction and enhancing the performance of the lubricant. It is also employed in the synthesis of organic compounds, such as pharmaceuticals, agrochemicals, and flavors.

Manufacturing

INNO SPECIALTY CHEMICALS produces 1,3-Dimethyltetraphenyldisiloxane using a proprietary process that ensures high purity and consistency. The starting materials, phenylchlorodimethylsilane and diphenyldimethylsilane, are mixed in a reactor and heated to a specific temperature, typically around 170-200°C. The reaction is typically carried out under an inert atmosphere, such as nitrogen or argon, to prevent the formation of unwanted by-products.

After the reaction is complete, the mixture is cooled and the crude product is extracted using an organic solvent, such as toluene or hexane. The crude product is then further purified using distillation, chromatography, or crystallization methods to obtain the final product.

Conclusion

1,3-Dimethyltetraphenyldisiloxane is a versatile chemical compound used in various applications, such as crosslinking agent, coupling agent, lubricant additive, and synthesis of organic compounds. INNO SPECIALTY CHEMICALS is a leading manufacturer and supplier of this product, offering high-quality and consistent batches to meet the needs of different industries. With its excellent properties and wide range of applications, 1,3-Dimethyltetraphenyldisiloxane is a valuable asset to many industries.

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