Crystalline Rare Earth Element Minerals Cerium Oxalate Powder Chemical Reagent Elements
Szczegóły produktu
| Obfitość skorupy ziemskiej: | 0,001% do 0,02% | Kolor: | Srebrzystobiały do szarego |
|---|---|---|---|
| Potencjał recyklingu: | Wysoki ze względu na krytyczne problemy z dostawami | Grupa elementów: | Lantanowce |
| Wpływ na środowisko: | Potencjalnie wysoki, jeśli nie jest odpowiednio zarządzany | punkt wrzenia: | 1464°C do 3507°C (różni się w zależności od elementu) |
| Przewodność elektryczna: | Umiarkowane do wysokiego | Nazwa produktu: | Materiał ziem rzadkich |
| Stan fizyczny: | Solidny | Gęstość: | 6,15 do 9,84 g/cm3 (różni się w zależności od elementu) |
| Powszechne zastosowania: | Elektronika, magnesy, katalizatory, baterie | Właściwości magnetyczne: | W zależności od elementu paramagnetycznego lub ferromagnetycznego |
| Metoda ekstrakcji: | Wydobycie i ekstrakcja rozpuszczalnikami | Temperatura topnienia: | 798°C do 1527°C (różni się w zależności od elementu) |
| Kategoria: | Pierwiastki Chemiczne | ||
| Podkreślić |
crystalline rare earth element minerals,rare earth element minerals powder,Cerium oxalate powder |
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Opis produktu
Cerium Oxalate
Molecular Formula: Ce₂(C₂O₄)₃
Appearance: Cerium oxalate is a white crystalline powder
Application: Used as a chemical reagent and for the preparation of other cerium salts
|
Item |
Specification |
Testing Standard |
|||
|
Item |
Ce2(C2O4)3-3N5 |
Ce2(C2O4)3-4N |
Ce2(C2O4)3-4N5 |
Ce2(C2O4)3-5N |
|
|
TREO(wt%) |
≥38 |
≥38 |
≥38 |
≥38 |
|
|
Rare Earth Relative Purity (wt%) |
|||||
|
La2O3/TREO |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.0004 |
GB/T 18115.2 |
|
CeO2/TREO |
≥99.95 |
≥99.99 |
≤99.995 |
≥99.999 |
|
|
Pr6O11/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Nd2O3/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Sm2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Y2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Non-Rare Earth Impurities Content (wt%) |
|||||
|
Fe2O3 |
≤0.002 |
≤0.0015 |
≤0.001 |
≤0.001 |
GB/T 12690 |
|
CaO |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.003 |
|
|
MgO |
≤0.002 |
≤0.001 |
≤0.0005 |
≤0.0005 |
|
|
SiO2 |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.003 |
|
|
ZnO |
≤0.001 |
≤0.001 |
≤0.001 |
≤0.001 |
|
|
Na2O |
≤0.005 |
≤0.002 |
≤0.002 |
≤0.002 |
|
|
PbO |
≤0.005 |
≤0.003 |
≤0.002 |
≤0.002 |
|
|
SO42- |
≤0.03 |
≤0.03 |
≤0.03 |
≤0.03 |
|
|
Cl- |
≤0.07 |
≤0.07 |
≤0.05 |
≤0.05 |
|
|
Note: Cerium oxalate is insoluble in water. Packaging: This product is usually packed in 50kg or 1000kg, and can also be packed according to customer requirements. The packaging material is a woven bag lined with a plastic bag.
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Cerium Oxalate Molecular Formula: Ce₂(C₂O₄)₃ Appearance: Cerium oxalate is a white crystalline powder Application: Used as a chemical reagent and for the preparation of other cerium salts Item Specification Testing Standard Item Ce2(C2O4)3-3N5 Ce2(C2O4)3-4N Ce2(C2O4)3-4N5 Ce2(C2O4)3-5N TREO(wt%) ≥38 ...
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