Yttrium Oxide For Ceramic Materials

YTTRIUM OXIDE For Ceramic Materials

Basic Information

CAS No.: 1314-36-9

Molecular Formula: Y2O3

Molecular Weight: 225.81000

Melting point: 2410

Density: 5.01 g/mL at 25

Form: Powder

Color: White

Water Solubility: Insoluble

Application

Sintering additive for structural ceramics

Such as silicon nitride, aluminum nitride and silicon carbide, etc.

Functional ceramic or dopant

Such as dielectric ceramics, ferroelectric ceramics, piezoelectric ceramics, semiconductors and sensitive ceramics, etc.

Specifications

Chemical analysis

Y2O3/REO* >99.99%

REO > 99.0%

Total remaining RE-Oxides < 100ppm

F2O3 < 5,0ppm

CaO < 10,0ppm

SiO2 < 50,0ppm

Na2O < 5,0ppm

K2O < 10,0ppm

*REO = Rare earth oxides

Particle size distribution

D50 0.1-1.0um

Packaging

Plastic or steel drum with 25,50kgs net.

Note: Customized synthesis according to special requirements.