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Basic Info.
Model NO.
ES0257
Composition
Scandium Selenide
CAS
12166-43-7
Molecular Formula
Sc2se3
Molecular Weight
326.79182
Einecs
235-323-8
Synonyms
Discandium Triselenide
Color
Black
Form
Powder
Brand
Easchem
Transport Package
Vacuum Bag or Packing as Per Request.
Specification
Scandium Selenide Powder
Trademark
EASCHEM
Origin
China
Production Capacity
10tons Per Month
Product Description
| Index Model | Sc2Se3.3N | Sc2Se3.4N | Sc2Se3.4N | Sc2Se3.5N |
| Sc/TREM+Se(%,min) | 99.9 | 99.99 | 99.999 | 99.999 |
| TREM+Se(%,min) | 99.0 | 99.0 | 99.9 | 99.9 |
| Appearance | Black Powder | Black Powder | Black Powder | Black Powder |
| RE Impurities/TREM | %(Max) | %(Max) | %(Max) | %(Max) |
| Sc | Main | Main | Main | Main |
| La | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Ce | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Pr | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Nd | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Sm | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Eu | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Gd | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Tb | 0.05 | 0.0005 | 0.0005 | 0.0001 |
| Dy | 0.05 | 0.0005 | 0.0005 | 0.0001 |
| Ho | 0.03 | 0.0005 | 0.0005 | 0.0001 |
| Er | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Tm | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Yb | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Lu | 0.03 | 0.0003 | 0.0003 | 0.0001 |
| Y | 0.0001 | 0.0005 | 0.0003 | 0.0001 |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) | %(Max) |
| Fe | 0.15 | 0.1 | 0.03 | 0.01 |
| Si | 0.01 | 0.01 | 0.005 | 0.005 |
| Ca | 0.15 | 0.15 | 0.005 | 0.005 |
| Al | 0.01 | 0.01 | 0.001 | 0.001 |
| Mg | 0.01 | 0.01 | 0.005 | 0.005 |
| W | 0.3 | 0.1 | 0.001 | 0.001 |
| O | 0.3 | 0.3 | 0.015 | 0.01 |
| Zn | ||||
| Cu | ||||
| Ni | ||||
| Pb | ||||
| Cd | ||||
| Cr | ||||
| Hg | ||||
| Na | ||||
| K | ||||
| Ti | ||||
| Th | ||||
| Mo | ||||
| C | 0.01 | 0.01 | 0.005 | 0.005 |
| Cl- | 0.01 | 0.03 | 0.005 | 0.005 |
| Particle Size: | 1-5um, 5-10um, -325mesh, -200mesh, -100mesh. | |||
| Memo | Can custom-made as per request. | |||
| Packing: | 0.1KGs, 0.2KGs, 0.5KGs Vacuum Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Black powder is extremely susceptible to oxidation and ignition in the air. |
| Application: | Can make pieces, wires, foils, plates, rods, plates and powders. |
| It has been widely used in electric light source, aerospace, electronics industry, nuclear technology, superconducting technology, etc. |
| 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. |
