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[diacetyloxy(propyl)silyl] acetate: A Comprehensive Overview of Its Properties, Applications, and Manufacturing

INNO SPECIALTY CHEMICALS, a leading manufacturer and supplier of specialty chemicals in China, offers a wide range of innovative solutions for various industries. One of their most popular products is [diacetyloxy(propyl)silyl] acetate, also known as Triacetoxypropylsilane, Propyl triacetoxysilane, Propylsilanetriyl triacetate, Propyltriacetoxysilane, n-Propyltriacetoxysilane, and propyltris(ethanoyloxy) silane.

This article aims to provide a comprehensive overview of [diacetyloxy(propyl)silyl] acetate, including its properties, applications, and manufacturing process.

Properties of [diacetyloxy(propyl)silyl] acetate

[diacetyloxy(propyl)silyl] acetate is a colorless to pale yellow liquid with a molecular weight of 312.41 g/mol. It has a boiling point of 220-225°C, a flash point of 87°C, and a density of 1.16 g/cm³ at 25°C. The chemical formula of [diacetyloxy(propyl)silyl] acetate is C11H20O6Si.

[diacetyloxy(propyl)silyl] acetate is soluble in organic solvents such as ethanol, acetone, and ether but insoluble in water. It is moisture-sensitive and should be stored in a dry and cool place.

Applications of [diacetyloxy(propyl)silyl] acetate

[diacetyloxy(propyl)silyl] acetate is a versatile silane coupling agent that can be used in various applications such as coatings, adhesives, sealants, and plastics. It acts as a crosslinking agent, adhesion promoter, and surface modifier to improve the performance of these materials.

Coatings

In coatings, [diacetyloxy(propyl)silyl] acetate can be used as a crosslinking agent to enhance the durability, chemical resistance, and weatherability of the coating. It can also improve the adhesion of the coating to various substrates such as metals, glass, and ceramics.

Adhesives and sealants

In adhesives and sealants, [diacetyloxy(propyl)silyl] acetate can improve the bonding strength, water resistance, and aging resistance of the adhesive or sealant. It can also enhance the adhesion of the adhesive or sealant to various substrates such as metals, plastics, and glass.

Plastics

In plastics, [diacetyloxy(propyl)silyl] acetate can be used as a surface modifier to improve the adhesion of the plastic to various substrates such as metals and glass. It can also enhance the impact resistance and weatherability of the plastic.

Manufacturing process of [diacetyloxy(propyl)silyl] acetate

[diacetyloxy(propyl)silyl] acetate can be synthesized by the reaction between propyltrichlorosilane and acetic anhydride in the presence of a catalyst such as pyridine. The reaction produces [diacetyloxy(propyl)silyl] acetate and hydrochloric acid as a byproduct.

The manufacturing process of [diacetyloxy(propyl)silyl] acetate involves several steps such as distillation, neutralization, and purification. The final product is then analyzed to ensure its purity and quality before it is packaged and shipped to customers.

Conclusion

[diacetyloxy(propyl)silyl] acetate is a versatile silane coupling agent that offers various benefits to coatings, adhesives, sealants, and plastics. It improves the performance of these materials by acting as a crosslinking agent, adhesion promoter, and surface modifier.

INNO SPECIALTY CHEMICALS is a reliable manufacturer and supplier of [diacetyloxy(propyl)silyl] acetate and other specialty chemicals in China. They are committed to providing innovative solutions and excellent customer service to their clients worldwide.

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