氟 化 铈 Cerium Fluoride | |
化学式 Formula:CeF3 | CAS:7758-88-5 |
分子量 Nol.wt.197.12 | 氟化铈 Cerium Fluoride |
规 格 Specification | |
牌 号(Code) | CF-3N | CF-3.5N |
稀土氧化物总量 TREO% | ≥83 | ≥83 |
铈纯度与相关稀土杂质（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 |
| 非 稀 土 杂 质（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 |
说明：白色粉末,不溶于水和酸。 用途：可用于增加弧光碳棒电灯的光辉，作玻璃的抗反射涂层、红外激光光学组分涂料、原冰片烯衍生物开环聚合反应催化剂的一种，电解生产铈金属的电解质。 | 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. | |
