Cerium Fluoride | |
Chemical formulaFormula:CeF3 | CAS: 7758-88-5 |
Molecular weightNol.wt.197.12 | Cerium Fluoride |
Specification | |
(Code) | CF-3N | CF-3.5N |
Total rare earth oxidesTREO% | ≥83 | ≥83 |
Cerium purity and related rare earth impurities（Cerium purity and relative rare earth impurities） | ||
CeO2/TREO% | ≥99.9 | ≥99.95 |
La2O3/TREO% | ≤0.04 | ≤0.03 |
Pr6O11/TREO% | ≤0.04 | ≤0.01 |
Nd2O3/TREO% | ≤0.01 | ≤0.01 |
Sm2O3/TREO% | ≤0.005 | ≤0.005 |
Y2O3/TREO% | ≤0.005 | ≤0.005 |
| （Non rare earth impurity） | ||
Fe2O3% | ≤0.05 | ≤0.03 |
SiO2% | ≤0.05 | ≤0.05 |
CaO% | ≤0.03 | ≤0.03 |
F- % | ≥27 | ≥27 |
Al2O3 % | ≤0.03 | ≤0.03 |
PbO % | ≤0.01 | ≤0.01 |
Description: white powder,Insoluble in water and acid. Uses: It can be used to increase the brilliance of arc carbon rod electric lamps, as an anti-reflection coating for glass, infrared laser optical component coating, a kind of catalyst for ring-opening polymerization of protobornene derivatives, and electrolysis to produce cerium metal electrolyte. | Description: white powder, insoluble in water- and acid. Use: can be used to increase the arc carbon lamp light,anti reflective coating, infrared laser optics group for glass coatings, norbornene derivatives ring opening a polymerization catalyst, electrolyte electrolytic production of cerium metal. | |
