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氟化镝颗粒(DyF3)essential information | |
Molecular formula | DyF3 |
purity | 99.99% |
CAS No | 13569-80-7 |
Molar mass | 219.495209 |
density | 7.465g/cm3 |
melting point | 1360 ℃ |
boiling point | 2200 ℃ |
Solubility (water) | 不溶于水,也不溶于盐酸、硝酸和硫酸,但能溶于高氯酸。 |
无色六方系晶体,这种材料加热后强烈放气,然后熔化.其在熔化状态既不发生喷溅,也无放气现象.蒸发过程中材料表面呈光滑状态.DyF3薄膜对ZnS、玻璃和锗基底的附着力良好,但其为软膜,经磨擦测试后破坏.DyF3薄膜在可见区的吸收带,对于这种材料的应用来说是一个困难所在.实质上其在2000nm以上的红外区是不能应用的.
氟化镝颗粒(DyF3)Product application |
光学领域等