Zirconia
Molecular Formula ZrO2
Molecular Weight 123.66
CAS No. 1314-23-4
EINECS No. 215-227-2
MDL MFCD00011310
Specifications
Parameters
|
Chemson
TZ-0
|
Chemson
PSZ-3Y
|
Chemson
PSZ-5Y
|
Chemson
PSZ-8Y
|
Appearance
|
White powder
|
White powder
|
White powder
|
White powder
|
Crystal
|
monoclinic phase
|
tetragonal phase
|
tetragonal phase
|
cubic phase
|
Zr(Hf)O2, %
|
99.8
|
94.5
|
91.0
|
86.5
|
Y2O3,%
|
0
|
5.0~5.4
|
8.1~8.7
|
13.2~13.8
|
Fe2O3, %
|
0.006
|
0.005
|
0.01
|
0.01
|
Na2O, %
|
0.01
|
0.01
|
0.01
|
0.01
|
Average Diameter, μm
|
0.5~0.6
|
0.5~0.8
|
0.5~1.0
|
0.5~1.0
|
Specific Surface Area, m2/g
|
12.0
|
<10
|
<10
|
<10
|
Characteristics Monoclinic phase zirconia is white crystal, odorless, tasteless, and difficult to dissolve in water, hydrochloric acid and dilute sulphuric acid. Its density is 5.85g/cm3and melting point 2700℃.
Applications Mainly used for manufacturing oxygen sensor, jewel, optical cable splice, metal zirconium, zirconium compounds, refractory bricks, crucibles, high-frequency ceramics, abrasive materials, ceramic pigments and zirconate, and so on.
Packaging Coextruded paper bags lined with plastic film, net weight 20Kg/bag.
Storage Store in a cool, dry, well-ventilated area away from sunlight.