氟化铒是稀土金属铒的氟化物,化学式为ErF3。它可用于制备红外透光材料[3]以及上转换发光材料[4]。
氟化铒 | |
---|---|
别名 | 三氟化铒 |
识别 | |
CAS号 | 13760-83-3 |
PubChem | 83713 |
ChemSpider | 75535 |
SMILES |
|
性质 | |
化学式 | ErF3 |
外观 | 粉色粉末[1] |
密度 | 7.820g/cm3[1] |
熔点 | 1,146 °C(1,419 K)[2] |
沸点 | 2,200 °C(2,470 K)[1] |
溶解性(水) | 难溶[1] |
危险性 | |
GHS危险性符号 | |
GHS提示词 | 危险 |
H-术语 | H301, H311, H315, H319, H331, H335 |
P-术语 | P261, P264, P270, P271, P280, P301+310, P302+352, P304+340, P305+351+338, P311, P312, P321, P322, P330 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
制备
- Er(NO3)3 + 3 NH4F → 3 NH4NO3 + ErF3
参考文献
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