1314-36-9

CAS Nr.:

1314-36-9

Yttrium oxide

EINECS Name:

Yttrium oxide

215-233-5

EINECS Nr.:

215-233-5

Yttrium(III)-oxid / Yttriumoxid / Diyttriumtrioxid / Yttriumsesquioxid / Yttrium oxide / diyttrium trioxide / yttrium sesquoxide

Synonym:

Yttrium(III)-oxid / Yttriumoxid / Diyttriumtrioxid / Yttriumsesquioxid / Yttrium oxide / diyttrium trioxide / yttrium sesquoxide

Yttrium oxide, also known as Yttria, is a significant chemical raw material with a wide range of applications in various industries.

Physical Properties of Yttrium Oxide

Yttrium oxide appears as a white, odorless powder and is insoluble in water. It possesses high purity and a molecular mass of approximately 225.81 g/mol. This compound is characterized by high temperature resistance and remains stable at elevated temperatures, making it suitable for various applications in extreme environments.

Application examples of Yttrium Oxide

Yttrium oxide is widely used in ceramic manufacturing, particularly in the production of high-performance ceramics. It enhances the mechanical properties of ceramic materials, such as fracture toughness and wear resistance, contributing to the improvement of end products. These ceramics find applications in aerospace, medical technology, and other high-tech industries.

In the electronics industry, yttrium oxide is used as a dopant in the fabrication of solid-state devices such as diodes and transistors. It can influence the electrical properties of semiconductor materials, enabling the development of high-performance and reliable electronic components for applications in computers, mobile devices, and other electronic devices.

Yttrium oxide is also employed in metallurgy, particularly as a coating for crucibles in high-temperature furnaces. These coatings serve to extend the lifespan of crucibles by protecting them from corrosion and chemical wear. They are utilized in the production of alloys, steels, and other metallurgical products.

Yttrium oxide is a versatile chemical raw material with a wide range of applications and outstanding physical properties. From the ceramic and electronics industries to metallurgy, the versatility of yttrium oxide makes it an indispensable material in various industrial sectors. With its high temperature resistance and stability, yttrium oxide will continue to play a significant role in technological advancements and industrial processes.