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Merck
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주요 문서

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203645

Sigma-Aldrich

Lithium fluoride

greener alternative

powder, <100 μm, ≥99.98% trace metals basis

동의어(들):

Fluorolithium

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모든 사진(3)

About This Item

Linear Formula:
LiF
CAS Number:
7789-24-4
Molecular Weight:
25.94
EC Number:
232-152-0
MDL number:
MFCD00011090
UNSPSC 코드:
12352302
PubChem Substance ID:
24852188
NACRES:
NA.23
solubility:
aqueous acid: slightly soluble(lit.)

Quality Level

100

분석

≥99.98% trace metals basis

양식

powder

환경친화적 대안 제품 특성

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

불순물

≤200.0 ppm Trace Metal Analysis

입자 크기

<100 μm

bp

1673 °C/1 atm (lit.)

mp

845 °C (lit.)

solubility

aqueous acid: slightly soluble(lit.)

density

2.64 g/mL at 25 °C (lit.)

환경친화적 대안 카테고리

Enabling

SMILES string

[Li+].[F-]

InChI

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

InChI key

PQXKHYXIUOZZFA-UHFFFAOYSA-M

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관련 카테고리

일반 설명

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more information.

애플리케이션

Lithium fluoride can be used as an electron injection layer in the fabrication of electroluminescent devices.

It can be used as an electrolyte additive to protect the lithium metal electrode, which improves the stability and reversibility of the battery. The partially soluble LiF forms a thin coating over the surface of lithium and stabilizes the SEI layer.

It can also be used as catalyst support in the preparation of carbon nanofibers by a catalytic chemical vapor deposition method.

특징 및 장점

  • High mechanical strength
  • Wide electrochemical stability window
  • Low calculated barriers toLi diffusion

픽토그램

Exclamation mark
GHS07

신호어

Warning

유해 및 위험 성명서

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

보충제 위험성

EUH032

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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

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시험 성적서(COA)

Lot/Batch Number
MKCN2773
MKCL5590
MKCL4314
MKCH4561
MKCC6945

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R Takam et al.
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(6)LiF:Mg,Cu,P and (7)LiF:Mg,Cu,P glass-rod thermoluminescent dosemeters (TLDs) were used for measurements of out-of-field photon and neutron doses produced by Varian iX linear accelerator. Both TLDs were calibrated using 18-MV X-ray beam to investigate their dose-response sensitivity and linearity. CR-39 etch-track
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The Born-Oppenheimer Approximation (BOA) forms the basis for calculating electronically adiabatic potential energy surfaces, thus providing the framework for developing a molecular level understanding of a variety of important chemical problems. For surface chemistry at metal surfaces, it is now
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