CAS Number |
1314-36-9 |
Product Name |
Yttrium(iii)-oxide |
Synonyms |
Yttrium Oxide; Yttrium(iii) Oxide; Yttriumoxidereo |
Molecular Formula |
O3Y2 |
Molecular Weight |
225.8099 |
InChI |
1/3O.2Y/rO3Y2/c1-4-3-5-2 |
EINECS |
215-233-5 |
Appearance |
White Fine Powder |
Density |
5.01 g/mL at 25 ºC(lit.) |
Melting Point |
2410ºC |
Solubility |
insoluble in water |
Other Cas No. |
11130-29-3 |
Hazard Symbols |
Xi |
ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
Y2O3/TREO(%,min) | 99.995 | 99.999 | ||||||
TREO(%,min) | 98 | 98.38 | ||||||
Particle Size | 30-60nm,1.0-2.0um,0.3-0.6um,0.6-1.0um | Conform | ||||||
RE Impurities(/REO,%) | ||||||||
La2O3 | ≤0.0005 | ≤0.0001 | ||||||
CeO2 | ≤0.0005 | ≤0.0001 | ||||||
Pr6O11 | ≤0.0002 | ≤0.0001 | ||||||
Nd2O3 | ≤0.0002 | ≤0.0001 | ||||||
Sm2O3 | ≤0.0002 | ≤0.0001 | ||||||
Eu2O3 | ≤0.0002 | ≤0.0001 | ||||||
Gd2O3 | ≤0.0002 | ≤0.0001 | ||||||
Tb4O7 | ≤0.0002 | ≤0.0001 | ||||||
Dy2O3 | ≤0.0002 | ≤0.0001 | ||||||
Ho2O3 | ≤0.001 | ≤0.0001 | ||||||
Er2O3 | ≤0.001 | ≤0.0001 | ||||||
Tm2O3 | ≤0.0001 | ≤0.00002 | ||||||
Yb2O3 | ≤0.0001 | ≤0.00002 | ||||||
Lu2O3 | ≤0.0001 | ≤0.00002 | ||||||
L.O.I | ≤2% |
Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |