Basic Info.
Model NO.
REO-Sc
Composition
Scandium
Reo % Min.
99%
Application
Metal Scandium
Appearance
White Powder
Einecs No.
235-042-0
Formula Weight
137.91
Density
3.864G/Cm3
Purity( Sc2o3/ Reo)
99%-99.999%
Transport Package
1000kg Per Bag
Specification
Purity: 99%-99.999%
Trademark
Wanfeng
Origin
China
HS Code
284690
Production Capacity
10tons/Month
Product Description
Rare earth Powder Scandium Oxide Factory
Scandium Oxide 
Specifications of Scandium Oxide :
-
Appearance: white powder
-
Formula: Sc2O3
-
Formula weight: 137.91
-
CAS No.: 12060-08-1
-
EINECS No.: 235-042-0
-
Density: 3.864g/cm3
-
Melting point:1000ºC
-
olubility :insoluble in water , soluble in acid
- Purity( Sc2O3/ REO): 3N-5N5(99.9%-99.9995%)
- Scandium Oxide is used in electronic industries , laser and superconducting materials ; it's also used as additive for alloy and all kinds of cathode coating , vapor deposition materials for semiconductor coating ; used to make solid state laser for variable wavelength , television electron gun and metal halide
| Scandium Oxide ; Sc2O3 | ||||||
| Purity | 3N | 3N5 | 4N | 5N | 5N5 | |
| REO % min. | 99 | 99 | 99 | 99 | 99 | |
| Sc2O3 /REO% min. | 99.9 | 99.95 | 99.99 | 99.999 | 99.9995 | |
| Rare earth impurities % max. | (La+Ce+Pr+ Nd+Sm+Eu+ Gd+Tb+Dy+ Ho+Er+Tm+ Yb+Lu+Y)rOy /REO | Total 0.15 | Total 0.05 | Total 0.01 | Total 0.001 | Total 0.0005 |
| Non rare earth impurities % max. | SiO2 | 0.02 | 0.01 | 0.002 | 0.0015 | 0.001 |
| Fe2O3 | 0.02 | 0.005 | 0.001 | 0.0005 | 0.0005 | |
| CaO | 0.03 | 0.015 | 0.003 | 0.0015 | 0.001 | |
| ZrO2 | 0.1 | 0.03 | 0.003 | 0.0015 | 0.0005 | |
| Al2O3 | 0.05 | 0.003 | 0.001 | 0.0005 | 0.0005 | |
| TiO2 | 0.05 | 0.01 | 0.005 | 0.003 | 0.001 | |
| CuO | - | 0.02 | 0.005 | 0.002 | 0.0005 | |
| V2O3 | - | 0.002 | 0.0005 | 0.0005 | 0.0005 | |
| MgO | - | - | 0.0005 | 0.0005 | 0.0005 | |
| NaO | - | - | 0.001 | 0.0005 | 0.0005 | |
| NiO | - | - | 0.0005 | 0.0005 | 0.0005 | |
| L.O.I and Water % Max. | 1 | 1 | 1 | 1 | 1 | |
