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Basic Info.
Model NO.
ES0006
Quality
First Class
CAS No
12060-58-1
Molecular Formula
Sm2o3
Molecular Weight
348.72
Einecs No
235-043-6
Melting Point
2325 °c
Density
8.35 G/Ml at 25 °c(Lit.)
pH Value
8.0 (10g/L, H2O, 25ºC)(Slurry)
Solubility
Insoluble in Water
Purity
99.9%
Color
Violet
Form
Powder
Application
Used in The Manufacture of Osmium Salt
Brand
Easchem
Transport Package
50kgs Iron Drum
Specification
Samarium Oxide
Trademark
EASCHEM
Origin
China
Production Capacity
50tons Per Month
Product Description
| Index Model | Sm2O3.20 | Sm2O3.50 | Sm2O3.80 | Sm2O3.0.1 |
| Particle Size | 10-30nm | 30-60nm | 60-100nm | 0.1-0.2um |
| Shape | Spherical | |||
| Purity(%) | 99.9 | 99.9 | 99.9 | 99.9 |
| Apperance | Light Yellow Powder | |||
| BET(m2/g) | 30~80 | |||
| Bulk Density(g/cm3) | 0.20~0.41 | |||
| Index Model | Sm2O3.3N | Sm2O3.4N | Sm2O3.5N |
| Sm2O3/TREO(%,min) | 99.9 | 99.99 | 99.999 |
| TREO(%,min) | 99.0 | 99.0 | 99.5 |
| Appearance | Light Yellow Powder | Light Yellow Powder | Light Yellow Powder |
| RE Impurities/TREO | %(Max) | %(Max) | ppm(Max) |
| La2O3 | |||
| CeO2 | |||
| Pr6O11 | 0.01 | 0.005 | 3.0 |
| Nd2O3 | 0.05 | 0.01 | 5.0 |
| Sm2O3 | Main | Main | Main |
| Eu2O3 | 0.03 | 0.01 | 5.0 |
| Gd2O3 | 0.02 | 0.005 | 5.0 |
| Tb4O7 | |||
| Dy2O3 | |||
| Ho2O3 | |||
| Er2O3 | |||
| Tm2O3 | |||
| Yb2O3 | |||
| Lu2O3 | |||
| Y2O3 | 0.01 | 0.005 | 1.0 |
| Non-Re Impurities | %(Max) | %(Max) | ppm(Max) |
| Fe2O3 | 0.001 | 0.0005 | 2.0 |
| SiO2 | 0.015 | 0.005 | 20 |
| CaO | 0.02 | 0.01 | 20 |
| CoO | 0.001 | 3.0 | |
| NiO | 0.001 | 3.0 | |
| CuO | 0.001 | 3.0 | |
| MnO2 | |||
| Cr2O3 | |||
| CdO | |||
| PbO | |||
| Al2O3 | |||
| Na2O | |||
| K2O | |||
| MgO | |||
| TiO2 | |||
| ThO2 | |||
| L.O.I(%,Max) | 1.0 | 0.5 | 0.5 |
| Size(D50,um) | |||
| Memo | Can custom-made as per request. | ||
| 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: | Light yellow powder, easily deliquescent, insoluble in water, easily soluble in inorganic acids. | ||
| Application: | Metal rhenium, pigment, catalyst, capacitor ceramic, etc. |
| Uses in glass, phosphors, lasers, and thermoelectric devices. Calcium chloride crystals treated with samarium have been employed in lasers which produce beams of light intense enough to burn metal or bounce off the moon. |
| 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. |
