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62497

Sigma-Aldrich

Lithium fluoride

BioUltra, ≥99.0% (F)

Synonym(s):
Fluorolithium
Linear Formula:
LiF
CAS Number:
Molecular Weight:
25.94
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

product line

BioUltra

Quality Level

assay

≥99.0% (F)

form

powder

impurities

insoluble matter, passes filter test

pH

6.0-8.5 (25 °C, 0.01 M in H2O)

mp

845 °C (lit.)

solubility

H2O: 0.01 M at 20 °C, clear, colorless

density

2.64 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤500 mg/kg

cation traces

Al: ≤200 mg/kg
As: ≤5 mg/kg
Ba: ≤50 mg/kg
Bi: ≤20 mg/kg
Ca: ≤500 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤10 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Mg: ≤100 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤100 mg/kg
Pb: ≤10 mg/kg
Sr: ≤100 mg/kg
Zn: ≤10 mg/kg

λ

0.01 M in H2O

UV absorption

λ: 260 nm Amax: ≤0.01
λ: 280 nm Amax: ≤0.01

SMILES string

[Li+].[F-]

InChI

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

InChI key

PQXKHYXIUOZZFA-UHFFFAOYSA-M

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Application

Lithium fluoride, the lithium salt of hydrofluoric acid, may be used as an adjuvant in antibiotic therapy. Lithium fluoride is useful for the development of nanostructures and nanolayers.

Certificate of Analysis

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Certificate of Origin

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