CeF3 Cerium Fluoride Crystal High Purity 99.99% For Optical Coating
Rincian produk
| Dampak lingkungan: | Penambangan dan pengolahan dapat menimbulkan masalah lingkungan | Kepadatan: | Sekitar 6,15 hingga 7,52 g/cm³ tergantung pada elemennya |
|---|---|---|---|
| komposisi kimia: | Terutama unsur deret Lantanida | titik didih: | Berkisar antara 3000°C hingga 3500°C tergantung elemennya |
| Kemurnian: | Biasanya 99,9% atau lebih tinggi | risiko pasokan: | Tinggi karena konsentrasi geopolitik dan sumber daya |
| Titik lebur: | Berkisar antara 920°C hingga 1527°C tergantung elemennya | Sifat magnetik: | Paramagnetik hingga feromagnetik tergantung pada unsurnya |
| Sumber: | Diekstrak dari mineral seperti bastnäsite, monasit, dan xenotime | Aplikasi: | Elektronik, magnet, katalis, baterai, dan paduan |
| Konduktivitas listrik: | 500KG | Daur ulang: | Dapat didaur ulang tetapi memiliki tantangan teknis |
| Keadaan fisik: | Padat | Warna: | Putih keperakan hingga abu-abu |
| Nama Produk: | Bahan Tanah Langka | ||
| Menyoroti |
CeF3 cerium fluoride crystal 99.99% purity,high purity cerium fluoride optical coating,rare earth compound CeF3 crystal |
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Deskripsi Produk
CeF3 Crystal Cerium Fluoride High Purity 99.99% for Optical Coating or Suxiliary Solvent
Molecular Formula: CeF₃
Appearance: Cerium fluoride is a white powder
Application: Used as high-purity chemical and coating material
|
Item |
Specification |
Testing Standard |
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|
Item |
CeF3-3N5 |
CeF3-4N |
CeF3-4N5 |
CeF3-5N |
|
|
TREO(wt%) |
≥80 |
≥80 |
≥80 |
≥80 |
|
|
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%) |
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|
Fe2O3 |
≤0.005 |
≤0.005 |
≤0.003 |
≤0.003 |
GB/T 12690 |
|
CaO |
≤0.03 |
≤0.03 |
≤0.01 |
≤0.01 |
|
|
Cl- |
≤0.07 |
≤0.07 |
≤0.05 |
≤0.05 |
|
|
SiO2 |
≤0.02 |
≤0.02 |
≤0.01 |
≤0.01 |
|
|
Note: Cerium fluoride is insoluble in water and deliquescent in humid air. |
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Cerium Fluoride (CeF₃, Cerous Fluoride / Trifluoride)
Basic Properties
- Chemical Formula: CeF₃ (trivalent cerium, most common industrially)
- Appearance: White to off-white powder, fine texture
- Solubility: Insoluble in water; soluble only in concentrated acids and hydrofluoric acid
- Characteristics: High melting point (1460 °C), high chemical stability
- Applications: Used in arc rods, metallurgy, glass, optical materials, fluorinating agents
Cerium Tetrafluoride (CeF₄, rare)
- Appearance: White to pale yellow crystals
- Properties: Strong oxidizing agent, unstable and easily decomposed
Sorotan Produk
CeF3 Crystal Cerium Fluoride High Purity 99.99% for Optical Coating or Suxiliary Solvent Molecular Formula: CeF₃ Appearance: Cerium fluoride is a white powder Application: Used as high-purity chemical and coating material Item Specification Testing Standard Item CeF3-3N5 CeF3-4N CeF3-4N5 CeF3-5N ...
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CeF3 Cerium Fluoride Crystal High Purity 99.99% For Optical Coating
CeF3 Crystal Cerium Fluoride High Purity 99.99% for Optical Coating or Suxiliary Solvent Molecular Formula: CeF₃ Appearance: Cerium fluoride is a white powder Application: Used as high-purity chemical and coating material Item Specification Testing Standard I tem CeF 3 -3N5 CeF 3 -4N CeF 3 -4N5 CeF 3 -5N TREO(wt%) ≥80 ≥80 ≥80 ≥80 Rare Earth Relative Purity (wt%) La 2 O 3 /TREO ≤0.01 ≤0.005 ≤0.003 ≤0.0004 GB/T 18115.2 CeO 2 /TREO ≥99.95 ≥99.99 ≥99.995 ≥99.999 Pr 6 O 11 /TREO
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