Product Name: Yttrium Powder (Y) 

Specification: 0.8-10um (D50) 

Appearance: Irregular 

Color: Black Grey 

Features: Good chemical stability, thermal stability, and electrical conductivity, excellent magnetic properties, ductility, and corrosion resistance 

Application: Electromagnetic, electronic, thermal management, chemical, and mechanical manufacturing fields

YTTRIUM 

Molecular formula: Y 

Molecular weight: 88.91 

CAS number: 7440-65-5 

Density 4.47 g/cm ³ 

Melting point: 1526 ° C 

Boiling point: 3345 ° C 

Property: Yttrium powder has good chemical and thermal stability. It is not easily oxidized at room temperature and can maintain good stability at high temperatures. It has good magnetic properties, electrical conductivity, thermal conductivity, corrosion resistance, as well as mechanical strength and toughness. 

Preparation method: 

1. Reduction method: Reduction of yttrium fluoride (such as YF ∝) by calcium or magnesium. 

2. Electrolysis method: Molten salt electrolysis of yttrium chloride (YCl ∝). 

3. Mechanical grinding: Crush and sieve the block shaped yttrium metal, and control the powder particle size. 

Usage: Yttrium metal powder has excellent magnetic properties. It is a material with high magnetic permeability and low magnetic resistance, which can exhibit strong magnetism in a magnetic field. This makes metal yttrium powder have important applications in the electromagnetic field, such as in the manufacture of electromagnetic components such as inductors and transformers. 

Yttrium metal powder also has good electrical conductivity. It is an excellent conductive material that can quickly conduct electrons under the action of current. Therefore, metal yttrium powder has a wide range of applications in the field of electronic devices, such as manufacturing electronic components, semiconductor devices, etc. 

Yttrium metal powder also has certain thermal conductivity properties. It can quickly conduct heat, allowing it to be quickly transferred from one place to another. This makes metal yttrium powder have important applications in the field of thermal management, such as manufacturing heat sinks, thermal conductive materials, etc. 

Yttrium metal powder also has good corrosion resistance. It can resist the erosion of chemicals such as acid and alkali, and maintain good stability in harsh environments. This makes yttrium metal powder widely used in the chemical industry, such as in the manufacturing of chemical equipment, anti-corrosion coatings, etc. 

Storage method: This product should be sealed and stored in a dry and cool environment. It should not be exposed to air for a long time to prevent moisture from causing aggregation, affecting dispersion performance and usage effect. In addition, it should be avoided from heavy pressure and not in contact with oxidants. It should be transported as ordinary goods. The chemical properties are relatively active, easily reacting with oxygen and water vapor, and forming an oxide film (Y ₂ O3) on the surface in air. It needs to be stored in an inert gas (such as argon) or vacuum environment.