1-3um Yttrium Oxide Y2O3
White powder. insoluble in water,Hardly soluble in hydrochloric acid，nitric acid and sulfuric acid,but soluble in perchloric. acid.hardly absorb moisture in air,stable.
| Formula: | Y2O3 |
|---|---|
| Mol.wt: | 225.81 |
| Main Application: | Ceramic additive; spraying material;Optical applied |
Parameters
Brief information of Yttrium oxide Y2O3
Formula: Y2O3
CAS No.: 1314-36-9
Molecular Weight: 225.81
Density: 5.01 g/cm3
Melting point: 2425℃
Appearance: White powder
Product Description
| 相对纯度 Relative Purity Min.% |
99.999 | 99.995 | 99.99 | 99.9 | |||||
| 稀土总量 TREO Min.% |
99 | 99 | 99 | 99 | |||||
| 稀土杂质 RE Impurities/REO Max.% |
La2O3 | 0.00010 | 0.0003 | 0.0010 | 合量Quantity 0.1 |
||||
| CeO2 | 0.00005 | 0.0003 | 0.0005 | ||||||
| Pr6O11 | 0.00005 | 0.0003 | 0.0010 | ||||||
| Nd2O3 | 0.00005 | 0.0003 | 0.0005 | ||||||
| Sm2O3 | 0.00005 | 0.0003 | 0.0005 | ||||||
| Eu2O3 | 0.00005 | 0.0003 | 0.0005 | ||||||
| Gd2O3 | 0.00005 | 0.0003 | 0.0005 | ||||||
| Tb4O7 | 0.00005 | 0.0005 | 0.0010 | ||||||
| Dy2O3 | 0.00010 | 0.0005 | 0.0010 | ||||||
| Ho2O3 | 0.00015 | 0.0005 | 0.0010 | ||||||
| Er2O3 | 0.00015 | 0.0005 | 0.0010 | ||||||
| Tm2O3 | 0.00005 | 0.0003 | 0.0005 | ||||||
| Yb2O3 | 0.00005 | 0.0003 | 0.0005 | ||||||
| Lu2O3 | 0.00005 | 0.0003 | 0.0005 | ||||||
| 非稀土杂质 Non-RE Impurities Max.% | Fe2O3 | 0.0002 | 0.0003 | 0.0005 | 0.0020 | ||||
| SiO2 | 0.0020 | 0.0030 | 0.0050 | 0.0050 | |||||
| CaO | 0.0005 | 0.0010 | 0.0010 | 0.0020 | |||||
| Cl- | 0.0100 | 0.0100 | 0.0200 | 0.0300 | |||||
| 灼减 L.O.I Max.% | 1.0 | 1.0 | 1.0 | 1.0 | |||||
1-3um,Sub-micron powder SEM
Application
Y2O3 coating - for yttrium oxide thermal spraying coating
Packaging
In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.
Others
Specification is adjustable as per user' s special requirement
