Crystalline Rare Earth Element Minerals Cerium Oxalate Powder Chemical Reagent Elements
उत्पाद का विवरण
| पृथ्वी की पपड़ी में प्रचुरता: | 0.001% से 0.02% | रंग: | चांदी जैसा सफेद से भूरा |
|---|---|---|---|
| पुनर्चक्रणक्षमता: | गंभीर आपूर्ति संबंधी चिंताओं के कारण उच्च | तत्वसमूह: | लैंथेनाइड्स |
| पर्यावरणीय प्रभाव: | यदि ठीक से प्रबंधन न किया गया तो संभावित रूप से उच्च | क्वथनांक: | 1464°C से 3507°C (तत्व के अनुसार भिन्न होता है) |
| इलेक्ट्रिकल कंडक्टीविटी: | मध्यम से उच्च | प्रोडक्ट का नाम: | दुर्लभ पृथ्वी सामग्री |
| भौतिक राज्य: | ठोस | घनत्व: | 6.15 से 9.84 ग्राम/सेमी³ (तत्व के अनुसार भिन्न होता है) |
| सामान्य उपयोग: | इलेक्ट्रॉनिक्स, मैग्नेट, उत्प्रेरक, बैटरी | चुंबकीय गुण: | तत्व के आधार पर अनुचुंबकीय या लौहचुंबकीय |
| निष्कर्षण विधि: | खनन और विलायक निष्कर्षण | गलनांक: | 798°C से 1527°C (तत्व के अनुसार भिन्न होता है) |
| वर्ग: | रासायनिक तत्व | ||
| प्रमुखता देना |
crystalline rare earth element minerals,rare earth element minerals powder,Cerium oxalate powder |
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उत्पाद का वर्णन
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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उत्पाद हाइलाइट्स
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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