氟化锂，Lithium fluoride；Precipitated, 99.995%

图片 氟化锂，Lithium fluoride；Precipitated, 99.995%
别名：氟石；Fluorolithium； 线性分子式: LiF CAS号: 7789-24-4 分子量: 25.94 EC 号: 232-152-0 MDL编号: MFCD00011090 PubChem化学物质编号: 24885048 NACRES: NA.23
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 669431
CAS号: 7789-24-4
MDL号: MFCD00011090
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说明

一般描述

Lithium fluoride is an inorganic halide with good ionic conductivity, high refractive index, and high transmittance in the UV region. Owing to its unique properties, it is widely used in the field of optical and electronic devices, X-ray imaging, and dental materials.[1] [2]
 

应用

Lithium fluoride(LiF) can be used:
  • To fabricate an insulating layer in AC-driven organic light-emitting diodes(OLEDs). LiF provides excellent capacitance and high stability to the insulating layers in AC devices.[1]
  • As a precursor to synthesize Eu2+/Ce3+ doped barium lithium fluoride phosphors by solvothermal method.[2]
  • To fabricate LiF thin film coating on the lithium anodes to enhance their stability and coulombic efficiency.[3]
  • As an additive to enrich and enhance the performance of solidelectrolyte interface(SEI) in Li metal batteries.[4]
 

属性

质量水平

100

检测方案

99.995%

形式

powder

杂质

≤55.0 ppm Trace Metal Analysis

mp

845 °C (lit.)

密度

2.64 g/mL at 25 °C (lit.)

SMILES string

[Li+].[F-]

InChI

1S/FH.Li/h1H;/q;+1/p-1

InChI key

PQXKHYXIUOZZFA-UHFFFAOYSA-M

 

安全信息

象形图

Skull and crossbones
GHS06

警示用语：

Danger

危险分类

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

补充剂危害

EUH032

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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