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Product Details
| Product Name | LANTHANUM FLUORIDE |
| Alias | |
| English | |
| Molecular formula | LaF3 |
| Molecular weight | 195.9 |
| CAS No | 13709-38-1 |
| EINECS | |
| Specification | 99.5~99.99% |
| Appearance traits | White face centered cubic crystal. |
| Use | For the preparation of the modern medical image display technology and the nuclear science requirements of the scintillation, rare earth crystal laser materials, fluoride glass optical fiber and rare earth infrared glass. Used in the manufacture of carbon electrode arc in the light source for lighting. In the chemical analysis for the manufacture of fluorine ion selective electrode. In the metallurgical industry for the production of special alloys and electrolytic production of metal Lanthanum |
| Package | according to customer's requirement |
| Other product information | Physical and chemical properties: White face centered cubic crystal. Melting point 1493 |
Quality products make an important contribution to long-term revenue and profitability. Factory supply Lanthanum fluoride 13709-38-1 (LaF3) with low price
Lanthanum fluoride is a white powder used to coat the inside of phosphorus lamps and lasers.
lanthanum(III) oxide
lithium cryolite
aluminum oxide
lanthanum(III) fluoride
lithium fluoride
| Conditions | Yield |
|---|---|
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In melt; powder XRD;
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lanthanum(III) oxide
ammonium fluoride
lanthanum(III) fluoride
| Conditions | Yield |
|---|---|
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In neat (no solvent); excess fluoride, 200°C, Pt-vessel; removal of excess fluoride on heating in a stream of dry inert gas to 450°C;;
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In hydrogenchloride; dissolving in aq. HCl, pptn. with excess aq. NH4F, filtration, drying, dehydration on heating with excess powdered NH4F in a dry He or Ar stream (free of O2) to 360°C for 5h;;
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In hydrogenchloride; dissolving in aq. HCl, pptn. with excess aq. NH4F, filtration, drying, dehydration on heating with excess powdered NH4F in a dry He or Ar stream (free of O2) to 360°C for 5h;;
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With HF; In hydrogen fluoride; aq. HF; lanthanide trifluoride is treated with 40% hydrofluoric acid with stirring, decanting the HF, drying under an infrared heater at 50°C, mixing with NH4F, heating at 500°C; XRD, DTA;
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With KOH or NaOH; In nitric acid; aq. HNO3; High Pressure; oxide dissolved in 10% HNO3, mixed with NH4F soln., 10% KOH (or NaOH) added to adjust the system to pH 4-5, ppt. transfered to autoclave, sealed, maintained at 80-180°C for 12-24 h, cooled to room temp.; ppt. filtered, washed (H2O), dried in air at 80°C; nanoparticles,detn. by XRD;
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In neat (no solvent, solid phase); according to Keller, C., Schumtz, H., J. Inorg. Nucl. Chem. 1965, 27, 900.; La2O3 mixed with 10-fold molar excess of NH4F at 100°C in a corundum beaker in air; NH4F excess removed by sublimation; heated to 380°C under vac.;
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The CAS number of LANTHANUM FLUORIDE is 13709-38-1.
More information of LANTHANUM FLUORIDE 13709-38-1 are:
|
CAS Number |
13709-38-1 |
|
Density |
5.936 g/mL at 25 °C(lit.) |
|
Melting Point |
1493 °C |
|
Boiling Point |
19.5 °C at 760 mmHg |
|
Vapor Pressure |
922mmHg at 25°C |
|
Refractive Index |
1.6029 |
|
HS CODE |
28469033 |
|
PSA |
0.00000 |
|
LogP |
1.26060 |
Synonyms for LANTHANUM FLUORIDE 13709-38-1:Lanthanumfluoride;Lanthanum fluoride (La2F6);Lanthanumtrifluoride (LaF3);
The chemical formula of LANTHANUM FLUORIDE is F3La which containing 3 Fluorine atoms and 1 Lanthanum atoms,and the molecular weight of LANTHANUM FLUORIDE is 195.901.
Lanthanum trifluorides (chemical formula: LaF3) is a kind of high-melting, ionic compound of lanthanum and fluorine. It is a component of the multimetal fluoride glass such as ZBLAN. It is majorly used as a solid membrane electrode for manufacturing the into fluoride sensitive (F-1) Ion-selective probes. It also has applications in fiber optics, fluorescent lamps and radiation applications. Lanthanum fluoride can also be doped with Nd3+ and has special applications as a scintillating material.
InChI:InChI=1/3FH.La/h3*1H;/q;;;+3/p-3
Relevant articles related to LANTHANUM FLUORIDE:
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Article |
Source |
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Stabilization of a new superconducting phase by low temperature fluorination of La2CuO4 |
Chevalier, B.,Tressaud, A.,Lepine, B.,Amine, K.,Dance, J. M.,et al. , (1990) |
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Isolation of niobium, tantalum, and titanium complex fluoride salts with alkali metal cations |
Nikolaev,Kirichenko,Rys'kina , p. 1070 - 1075 (2009) |
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