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Ketai new materials can provide customization of any combination of materials with almost all elements (except radioactive elements) in the "yuansuo periodic table". Some products have not been updated in time. Please consult customer service for special customization needs.

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氟化锂颗粒(LiF)

氟化锂颗粒(LiF)
  • 氟化锂颗粒(LiF)
氟化锂颗粒(LiF)essential information
Molecular formulaLiF
purity99.99%
CAS No7789-24-4
Molar mass25.939
density2.64 g/cm³
melting point845 ℃
boiling point1681 ℃
Solubility (water)微溶于水,不溶于醇,溶于酸

氟化锂颗粒(LiF)Product overview

碱金属卤化物,室温下为白色粉末,在10-2Pa真空时的蒸发温度为1180℃,可用镍、钼、钽、钨舟加热进行蒸发,也可用Al2O3坩埚加热蒸发,用电子束加热蒸发效果较好.LiF在紫外光区透明度较高,透明区为110nm~7μm,其在550nm处的折射率值为1.36~1.37.LiF薄膜的折射率值随时间而变化,并且随膜厚的增加具有不均匀性.LiF薄膜的机械性能差,有吸湿性.

氟化锂颗粒(LiF)Product application

OLED行业用,光学行业用

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