Propyl Triacetoxysilane: An Overview of its Properties and Applications
Propyl Triacetoxysilane: An Overview of its Properties and Applications
Propyl Triacetoxysilane is a versatile compound that finds applications in various industries, including construction, automotive, and electronics. It is also known by other names, such as Triacetoxypropylsilane, Propylsilanetriyl triacetate, [diacetyloxy(propyl)silyl] acetate, Propyltriacetoxysilane, n-Propyltriacetoxysilane, and propyltris(ethanoyloxy) silane. INNO Specialty Chemicals is one of the leading manufacturers and suppliers of Propyl Triacetoxysilane from China.
Chemical Properties
Propyl Triacetoxysilane has a molecular formula of C12H22O6Si and a molecular weight of 298.38 g/mol. It is a colorless to yellowish liquid with a pungent odor. It has a boiling point of 194 °C (381 °F) and a flashpoint of 87 °C (189 °F). It is soluble in organic solvents such as ethanol, acetone, and benzene. It reacts with moisture in the air to form acetic acid and silanol, which can further react to form a siloxane bond.
Applications
Propyl Triacetoxysilane finds applications in various industries due to its unique properties. Some of the significant applications include:
1. Adhesives and Sealants: Propyl Triacetoxysilane is used as a coupling agent in adhesives and sealants to improve their bonding strength and water resistance. It can also improve the adhesion of sealants to various substrates such as glass, metals, and plastics.
2. Coatings: Propyl Triacetoxysilane is used as a crosslinking agent in coatings to improve their hardness, scratch resistance, and chemical resistance. It can also improve the adhesion of coatings to various substrates such as metals, glass, and ceramics.
3. Construction: Propyl Triacetoxysilane is used as a water repellent agent in construction materials such as concrete, bricks, and tiles. It can also improve the durability of these materials by reducing their water absorption and increasing their resistance to freeze-thaw cycles.
4. Electronics: Propyl Triacetoxysilane is used as a surface modifier in electronic components such as printed circuit boards and semiconductors. It can improve the adhesion of these components to substrates and reduce their surface energy.
5. Textiles: Propyl Triacetoxysilane is used as a water repellent agent in textiles to improve their water resistance and stain resistance. It can also improve the durability of textiles by reducing their water absorption and increasing their resistance to washing cycles.
Conclusion
Propyl Triacetoxysilane is a versatile compound that finds applications in various industries due to its unique properties. It is a colorless to yellowish liquid with a pungent odor and reacts with moisture in the air to form acetic acid and silanol. It is used as a coupling agent in adhesives and sealants, a crosslinking agent in coatings, a water repellent agent in construction materials and textiles, and a surface modifier in electronic components. INNO Specialty Chemicals is one of the leading manufacturers and suppliers of Propyl Triacetoxysilane from China, providing high-quality products to customers worldwide.
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