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Basic Info.
Model NO.
ES0061
Composition
Erbium
CAS No
7440-52-0
Molecular Weight
167.26
Molecular Formula
Er
Einecs No
231-160-1
Melting Point
1529 °c (Lit.)
Boiling Point
2868 °c (Lit.)
Density
9.062 G/Ml at 25 °c (Lit.)
Solubility
Insoluble in Water
Synonyms
Erbium Metal Powder
Content
99.95% Min
Form
Powder
Color
Silver-Gray
Brand
Easchem
Transport Package
50kgs Iron Drum
Specification
Erbium Metal Powder
Trademark
EASCHEM
Origin
China
Production Capacity
10tons Per Month
Product Description
| Product Name | Er Metal | Er Metal | ||
| Chemical formula | Er | Er | ||
| Total rare earths | 99.00% | 99.00% | ||
| Test item | unit | Specified value | Specified value | |
| Er/RE | % | ≥99.9 | ≥99.5 | |
| Non rare earth impurity content | Fe | % | ≤0.05 | ≤0.10 |
| Si | % | ≤0.03 | ≤0.05 | |
| C | % | ≤0.03 | ≤0.05 | |
| O | % | ≤0.25 | ≤0.30 | |
| Mg | % | ≤0.05 | ≤0.05 | |
| Product Features | bulk or acicular crystal and the surface is silver gray | |||
| Application | Mainly applied to luminescent and magnetic cooling materials | |||
| Packing | packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum. | |||
| Tailor-made service | Customized products and packages can be provided according to customers' special requirements. | |||
| Index Model | ESN1 | ESN5 | |
| Chemical formula | Er | Er | |
| Total rare earth (%) | 99 | 99 | |
| Er/RE(%) | ≥99.90 | ≥99.50 | |
| Non-rare earth impurity content (%) | Fe | ≤0.05 | ≤0.10 |
| Si | ≤0.03 | ≤0.05 | |
| C | ≤0.03 | ≤0.05 | |
| O | ≤0.25 | ≤0.30 | |
| Mg | ≤0.05 | ≤0.05 | |
| Packing: | Barrel weights are 50kg and 250kg. |
| Packed in iron drum, lined with single-layer plastic bag, protected by argon gas. | |
| Characteristics: | Lump-like or needle-like crystals with silver-gray metallic luster. |
| Application: | Mainly used in magnetic refrigeration materials, rare earth luminescent materials, etc. |
| Index Model | Er.2N5 | Er.3N | Er.3N5 |
| Er/TREM(%,min) | 99.5 | 99.9 | 99.95 |
| TREM(%,min) | 99.0 | 99.0 | 99.5 |
| Appearance | Black Powder | Black Powder | Black Powder |
| RE Impurities/TREM | %(Max) | %(Max) | %(Max) |
| Er | Main | Main | Main |
| Ce | |||
| Pr | |||
| Nd | |||
| Sm | |||
| Eu | 0.001 | 0.001 | 0.001 |
| Gd | 0.001 | 0.001 | 0.001 |
| Tb | 0.001 | 0.001 | 0.001 |
| Dy | 0.01 | 0.003 | 0.003 |
| Ho | 0.005 | 0.005 | 0.005 |
| La | |||
| Tm | 0.001 | 0.005 | 0.005 |
| Yb | 0.001 | 0.001 | 0.001 |
| Lu | 0.001 | 0.001 | 0.001 |
| Y | 0.03 | 0.003 | 0.003 |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) |
| Fe | 0.15 | 0.1 | 0.01 |
| Si | 0.01 | 0.01 | 0.005 |
| Ca | 0.05 | 0.05 | 0.005 |
| Al | 0.01 | 0.01 | 0.005 |
| Mg | 0.01 | 0.01 | 0.005 |
| W | 0.05 | 0.05 | 0.05 |
| Ta | 0.01 | 0.01 | 0.0005 |
| O | 0.15 | 0.15 | 0.015 |
| Zn | |||
| Cu | |||
| Ni | |||
| Pb | |||
| Cd | |||
| Cr | |||
| Hg | |||
| Na | |||
| K | |||
| Ti | |||
| Th | |||
| Mo | |||
| C | 0.01 | 0.01 | 0.005 |
| Cl- | 0.01 | 0.01 | 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 metal powder. |
| Application: | 1. Mainly for metallurgical purposes. For example, adding vanadium to vanadium reduces hardness and improves workability. The nuclear industry also has some applications. |
| 2. It can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders. |
| 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. |
