Lithium fluoride
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Lithium fluoride Properties
- Melting point:
- 845 °C(lit.)
- Boiling point:
- 1681 °C
- Density
- 2.64 g/mL at 25 °C(lit.)
- refractive index
- 1.3915
- Flash point:
- 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
- PH
- 6.0-8.5 (25℃, 0.01M in H2O)
- Water Solubility
- 0.29 g/100 mL (20 ºC)
- Sensitive
- Hygroscopic
- Merck
- 14,5531
- 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.
- CAS DataBase Reference
- 7789-24-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Lithium fluoride(7789-24-4)
- EPA Substance Registry System
- Lithium fluoride (LiF)(7789-24-4)
SAFETY
- Risk and Safety Statements
- Hazard and Precautionary Statements (GHS)
| Hazard Codes | T | ||
|---|---|---|---|
| Risk Statements | 25-32-36/37/38-23/24/25 | ||
| Safety Statements | 22-26-36/37/39-45 | ||
| RIDADR | UN 3288 6.1/PG 3 |
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| WGK Germany | 2 |
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| RTECS | OJ6125000 |
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| F | 10-21 | ||
| Hazard Note | Toxic | ||
| TSCA | Yes | ||
| HazardClass | 6.1 | ||
| PackingGroup | III | ||
| HS Code | 28261900 | ||
| Hazardous Substances Data | 7789-24-4(Hazardous Substances Data) |
| Symbol(GHS): |
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| Signal word: | Danger | |||||||||||||||||||||||||||||||||||
| Hazard statements: |
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Lithium fluoride price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 1.05686 | Lithium fluoride | 7789-24-4 | 1EA | $314 | 2017-11-08 | Buy |
| Sigma-Aldrich | 1.05686 | Lithium fluoride | 7789-24-4 | 2EA | $1224 | 2017-11-08 | Buy |
| Alfa Aesar | 10736 | Lithium fluoride, Puratronic?, 99.99% (metals basis) | 7789-24-4 | 1g | $19.4 | 2017-11-08 | Buy |
| Alfa Aesar | 10736 | Lithium fluoride, Puratronic?, 99.99% (metals basis) | 7789-24-4 | 10g | $83.7 | 2017-11-08 | Buy |
| Strem Chemicals | 93-0320 | Lithium fluoride (99.9%-Li) | 7789-24-4 | 10g | $47 | 2017-11-27 | Buy |
Lithium fluoride Chemical Properties,Uses,Production
Description
Lithium Fluoride (LiF) has the lowest refractive index of all common infrared materials. It possesses the highest UV transmission of any material, being able to transmit significantly into the VUV region at the hydrogen Lyman-alpha line (121nm). Lithium fluoride can be applied in rechargeable Li batteries, in radiation dosimeter for personnel monitoring as well as radiation research, as an optical material, as a heat sink material, to produce ceramics, and to dissolve fluid fuel for molten salt reactors.Uses
Lithium Fluoride (LiF) is a water insoluble Lithium source for use in oxygen-sensitive applications, such as metal production. It is most widely used as a flux in the production of ceramics, such as enamels, glasses and glazes. Similarly it is also used in brazing and welding fluxes and molten salt chemistry in metallurgy.Lithium fluoride is also used for:
- X-Ray monochromator plates as an analysis crystal: Lithium fluoride is also used for X-ray monochromator plates where its lattice spacing makes it the most useful analysis crystal.
- Heat sink materials
- UV transmission windows: Lithium fluoride is the material with the most extreme UV transmission of all and is used for special UV optics. Lithium fluoride transmits well into the VUV region at the hydrogen Lyman-alpha line (121nm) and beyond.
References
[1] H. Li, G. Richter, J. Maier, Reversible Formation and Decomposition of LiF Clusters Using Transition Metal Fluorides as Precursors and Their Application in Rechargeable Li Batteries, Advanced Materials, 2003, vol. 15, 736-739[2] J. R. Cameron, F. Daniels, N. Johnson, G. Kenney, Radiation Dosimeter Utilizing the Thermoluminescence of Lithium Fluoride, Science, 1961, vol. 134, 333-334
[3] E. T. Kvamme, J. C. Earthman, D. B. Leviton, B. J. Frey, Lithium fluoride material properties as applied on the NIRCam instrument, Proc. SPIE 59,4, 2005
[4] Y. Kogure, H. Kaburaki, Y. Hiki, Low-Temperature Thermal Properties of Lithium Fluoride Containing Dislocations, Phonon Scattering in Condensed Matter, 1979, 267-270
[5] H. Naghib-zadeh, C. Glizky, I. D?rfel, T. Rabe, Low temperature sintering of barium titanate ceramics assisted by addition of lithium fluoride-containing sintering additives, Journal of the European Ceramic Society, 2010, vol. 30, 81-86
[6] M. W. Rosenthal, P. R. Kasten, R. B. Briggs, Molten-Salt Reactors – History, Status, and Potential, 1970, vol. 8, 107-117
Chemical Properties
White powderUses
The important uses of lithium fluoride are as flux in glasses, vitreous enamels and glazes; in soldering and welding aluminum; and its prisms in infrared spectrophotometers. The compound also is used for storing solar energy.Uses
As flux for soldering and welding aluminum, in the manufacture of vitreous enamels and glazes. Lithium fluoride prisms are used in infrared spectrophotometers.Preparation
Lithium fluoride is prepared by treating an aqueous solution of lithium hydroxide or lithium carbonate with aqueous hydrofluoric acid: LiOH + HF → LiF + H2O.Lithium fluoride Preparation Products And Raw materials
Raw materials
Preparation Products
Lithium fluoride Suppliers
Global( 177)Suppliers
| Supplier | Tel | Fax | Country | ProdList | Advantage | |
|---|---|---|---|---|---|---|
| Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 |
+86 (576) 8169-6105 | sales@frappschem.com | China | 887 | 50 |
| Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 |
0371-55170693 | info@tianfuchem.com | CHINA | 20810 | 55 |
| J & K SCIENTIFIC LTD. | 400-666-7788 +86-10-82848833 |
+86-10-82849933 | jkinfo@jkchemical.com;market6@jkchemical.com | China | 96817 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing) |
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) | sh@meryer.com | China | 40398 | 62 |
| Alfa Aesar | 400-610-6006; 021-67582000 |
021-67582001/03/05 | saleschina@alfa-asia.com | China | 30309 | 84 |
| BeiJing Hwrk Chemicals Limted | 4006990298;010-57411839;0757-86311057;021-51691807 |
010-87653215;0757-86311057;021-55236763 | sales@hwrkchemical.com | China | 14833 | 55 |
| Energy Chemical | 021-58432009 / 400-005-6266 |
021-58436166-800 | info@energy-chemical.com | China | 44192 | 61 |
| Beijing Ouhe Technology Co., Ltd | +86-10-4006331231;+86-10-51280831;+86-10-82967028 |
+86-10-82967029 | sales@ouhechem.com | China | 12615 | 60 |
| Adamas Reagent, Ltd. | 400-600-9262 |
bxy@titansci.com | China | 14018 | 59 | |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202,021-54302127,021-54308259,13764082696 |
+86-21-54291107 | info@hanhonggroup.com | China | 31120 | 64 |
7789-24-4(Lithium fluoride)Related Search:
Aluminum fluoride Calcium fluoride Fluorine LITHIUM TETRABORATE AND LITHIUM FLUORIDE LITHIUM-7LI FLUORIDE LITHIUM-6LI FLUORIDE Amblygonite LITHIUM ION CHROMATOGRAPHY STANDARD Lithium fluoride Lithium aluminium hydride Lithium chloride FLUORIDE STANDARD sodium fluoride Litium
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- LITHIUM FLUORIDE
- 7789-24-4
- Lithium fluoride (99.9% Li) (fused crystals)
- Lithium Fluoride Anhydrous
- Lithiumfluoridefusedcrystalsmmpieces
- Lithiumfluoridewhitepowder
- Lithium fluoride 99.99
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- LITHIUM FLUORIDE PURE
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- LithiumFluorideLiF99.99%
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- Lithium Fluoride, > 99.5%
- 7889-24-4
- ultrapurenormatome
- Lithiumfluoride,ultradry,99.99%(metalsbasis)
- Lithiumfluoride,Puratronic,99.99%(metalsbasis)
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- Lithiumfluoride99.9
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- LITHIUM FLUOIRDE
- Lithiumfluoride,99.9%(99.9+%-Li)
- lithium fluoride, optical grade
- lithium fluoride, puratronic
- lithium fluoride, ultra dry
- LITHIUMFLUORIDE,POWDER,REAGENT
- Lithium fluoride 99.999%
- Inorganics
- LITHIUM COMPOUNDS
- Lithium fluoride, Puratronic(R), 99.99% (metals basis)
- Lithium fluoride, Optical Grade, 99.5+%
- Lithium fluoride, 98.5%
- Lithium fluoride, 99.85% (metals basis)
