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A11632 Lithium fluoride, 97%

CAS Number
7789-24-4
Synonyms

Stock No. Size Price ($) Quantity Availability
A11632-22 100g 55.20
A11632-36 500g 247.00
A11632-0E 2500g 823.00
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Lithium fluoride, 97%

MDL
MFCD00011090
EINECS
232-152-0

Chemical Properties

Formula
LiF
Formula Weight
25.94
Melting point
845°
Boiling Point
1680°
Density
2.635
Refractive Index
1.3915
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water and hydrogen fluoride. Insoluble in alcohol.

Applications

Lithium fluoride is widely used in many fields. It is used in the soldering progress for glass lining as a cosolvent. It finds application as an additive of aluminum electrolysis and rare earth electrolysis as a crystal in X-ray spectrometry. It is also used in specialized UV optics due to its large band gap and transparency to short wave length ultraviolet radiation. It is involved to record ionizing radiation exposure from gamma rays, beta particles and neutrons in thermoluminescent dosimeters. In nuclear reactors, lithium fluoride is mixed with beryllium fluoride to form a base solvent, which is used in molten-salt reactor experiment (MSRE). Additionally, it is useful as a coupling layer to enhance electron injection in polymer light-emitting diodes (PLED) and organic light-emitting diode (OLED).

Notes

Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with aqueous solutions, strong acids and strong oxidizing agents. Hydrolyzes in the presence of water to form hydrofluoric acid which attacks glass.

Literature References

Source of fluoride ion in nucleophilic displacement of other halides and as a mild base; compare Potassium fluoride, 14130. For a review of alkali metal fluorides in organic synthesis, see: Synthesis, 169 (1983).

Amatucci, G. G.; Pereira, N.; Badway, F.; Sina, M.; Cosandey, F.; Ruotolo, M.; Cao, C. Formation of lithium fluoride/metal nanocomposites for energy storage through solid state reduction of metal fluorides. J. Fluorine Chem 2011, 132 (12), 1086-1094.

Quaranta, A.; Valotto, G.; Piccinini, M.; Montereali, R. M. Ion beam induced luminescence analysis of defect evolution in lithium fluoride under proton irradiation. Opt. Mater 2015, 49, 1-5.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H311-H319-H331

Toxic if swallowed. Toxic in contact with skin. Causes serious eye irritation. Toxic if inhaled.

Precautionary Statements: P264b-P270-P280i-P301+P310-P302+P352-P304+P340-P305+P351+P338-P311-P312-P330-P337+P313-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Wear eye/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. If eye irritation persists: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,5531
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2826.19
TSCA
Yes
RTECS
OJ6125000

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