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Basic Info.
Model NO.
ES0055
Composition
Gadolinium
CAS No
7440-54-2
Molecular Formula
Gd
Einecs No
231-162-2
Solubility
Insoluble in Water.
Synonyms
Gadolinium Metal Powder
Molecular Weight
157.25
Content
99.9% Min
Form
Powder
Brand
Easchem
Color
Black
Melting Point
1313 °c (Lit.)
Boiling Point
3273 °c (Lit.)
Density
7.886 G/Ml at 25 °c (Lit.)
Transport Package
50kgs Bag
Specification
Gadolinium Metal Powder
Trademark
EASCHEM
Origin
China
Production Capacity
10tons Per Month
Product Description
| Product Name | Gd Metal | Gd Metal | ||
| Chemical formula | Gd | Gd | ||
| Total rare earths | 99.00% | 99.00% | ||
| Test item | unit | Specified value | Specified value | |
| Gd/RE | % | ≥99.90 | ≥99.50 | |
| Non rare earth impurity content | Fe | % | ≤0.05 | ≤0.05 |
| Si | % | ≤0.01 | ≤0.01 | |
| C | % | ≤0.03 | ≤0.03 | |
| O | % | ≤0.20 | ≤0.20 | |
| Mg | % | ≤0.05 | ≤0.05 | |
| Product Features | Bulk or acicular crystal and the surface is silver gray | |||
| Application | Mainly applied to permanent magnet and magnetic cooling materials;nuclear reactor control 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 | ESR5 | ESW2 | |
| Chemical formula | Gd | Gd | |
| Total rare earth (%) | 99 | 99 | |
| Gd/RE(%) | ≥99.90 | ≥99.50 | |
| Non-rare earth impurity content (%) | Fe | ≤0.05 | ≤0.05 |
| Si | ≤0.01 | ≤0.01 | |
| C | ≤0.03 | ≤0.03 | |
| O | ≤0.20 | ≤0.20 | |
| 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 permanent magnets, magnetic refrigeration materials, and nuclear reactor control materials. |
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Gd/TREM(%,min) | 99.5 | 99.5 | ||||||
| TREM(%,min) | 99.50 | 99.50 | ||||||
| RE Impurities(%/TREM,Max) | ||||||||
| La | 0.0035 | |||||||
| Ce | 0.001 | |||||||
| Pr | 0.001 | |||||||
| Nd | 0.0046 | |||||||
| Sm | 0.0035 | |||||||
| Eu | 0.001 | |||||||
| Tb | 0.021 | |||||||
| Dy | 0.013 | |||||||
| Ho | 0.001 | |||||||
| Er | 0.001 | |||||||
| Tm | 0.001 | |||||||
| Y | 0.018 | |||||||
| Yb | 0.001 | |||||||
| Lu | 0.001 | |||||||
| Sc | 0.001 | |||||||
| Non-Re Impurities(%,Max) | ||||||||
| Fe | 0.005 | |||||||
| Si | 0.005 | |||||||
| O | 0.068 | |||||||
| Ca | 0.0076 | |||||||
| Mg | 0.005 | |||||||
| Cu | 0.0028 | |||||||
| C | 0.002 | |||||||
| Al | 0.0035 | |||||||
| 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. |
