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Lithium fluoride CAS 7789-24-4

um 99.99%Lithium fluoride;LITHIUM FLUORIDELITHIUM FLUORIDELITHIUM FLUORIDELITHIUM FLUORIDE;Fluorolithium;Lithium fluoride (Li3F3);Lithium fluoride (LiF);Lithium fluorure;Lithium monofluoride;Lithiumfluorid
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  • 7789-24-4

  • bosschem

  • 7789-24-4

Product Name: Lithium fluoride
CAS: 7789-24-4
MF: FLi
MW: 25.94
EINECS: 232-152-0
Mol File: 7789-24-4.mol
Lithium fluoride Chemical Properties
Melting point 845 °C (lit.)
Boiling point 1681 °C
density 2.64 g/mL at 25 °C (lit.)
vapor pressure 0Pa at 25℃
refractive index 1.3915
Fp 1680°C
storage temp. Store at +5°C to +30°C.
solubility Soluble in 0.29 g/100 mL (20°C) and hydrogen fluoride. Insoluble in alcohol.
form random crystals
color White to off-white
Specific Gravity 2.635
PH 6.0-8.5 (25℃, 0.01M in H2O)
Water Solubility 0.29 g/100 mL (20 ºC)
Sensitive Hygroscopic
λmax λ: 260 nm Amax: ≤0.01
λ: 280 nm Amax: ≤0.01
Merck 145,531
Solubility Product Constant (Ksp) pKsp: 2.74
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Stability: Stable, but hygroscopic. Hydrolyzes in the presence of water to form hydrofluoric acid, which attacks glass - do not store in glass bottles. Incompatible with aqueous solutions, strong acids, strong oxidizing agents.
InChIKey PQXKHYXIUOZZFA-UHFFFAOYSA-M
LogP 0.23 at 25℃
CAS DataBase Reference 7789-24-4(CAS DataBase Reference)
NIST Chemistry Reference Lithium fluoride(7789-24-4)
EPA Substance Registry System Lithium fluoride (7789-24-4)


composition

standard

/ reqiured ( % )

Analysis

LiF

≥99.0

99.16

Fe

≤0.01

0.0024

Ca

≤0.1

0.036

H2O

≤0.1

0.046

Na+K

≤0.05

0.029

SO42-

≤0.05

0.024

SiO2

≤0.1

0.024

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