Lanthanum (La)
Lanthanum (La)
First extracted in 1839, lanthanum was isolated in relatively pure form in 1923. It is found in cerite, monazite, allanite, bastnasite, and other rare-earth minerals.
Lanthanum is a silvery-white, malleable, ductile, and soft rare earth metal that oxidizes rapidly when exposed to air. It reacts directly with carbon, nitrogen, boron, selenium, silicon, phosphorus, sulfur, and halogens.
Natural lanthanum is a mixture of two stable isotopes and 23 other radioactive isotopes are recognized.
Rare-earth compounds that contain lanthanum are extensively used in lighting and projection and for making special optical glasses. Lanthanum and its compounds are rated as having a low-to-moderate acute toxicity rating and should be handled carefully.
Lanthan-Nickel, REacton™, 99.9 % (REO), Thermo Scientific Chemicals
CAS: 12196-72-4 Summenformel: LaNi5 Molekulargewicht (g/mol): 432.37 MDL-Nummer: MFCD00198177 InChI-Schlüssel: BUCVQDCWULHLJZ-UHFFFAOYSA-N Synonym: lanthanum nickel,lani5,lanthanum pentanickel,lanthanum, compd. with nickel 1:1,lanthanum-nickel alloy,acmc-1brhe,lanthanum nickel, reacton,lanthanum nickel powder,-100 mesh,lanthanum nickel eutectic pieces, reacton,hy-stor™ 205 lanthanum-nickel alloy PubChem CID: 14367487 IUPAC-Name: Lanthan; Nickel SMILES: [Ni].[Ni].[Ni].[Ni].[Ni].[La]
Lanthanpulver, -200 Mesh, 99.9 % (REO), Thermo Scientific Chemicals
CAS: 7439-91-0 Summenformel: La Molekulargewicht (g/mol): 138.91 MDL-Nummer: MFCD00011066 InChI-Schlüssel: FZLIPJUXYLNCLC-UHFFFAOYSA-N Synonym: in chloride,ion 2,lanthanum, ion la2,atom,ingot,pieces,lanthanum, pieces,2+ ion,foil, 3n,ii cation PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC-Name: Lanthan SMILES: [La]
Lanthan-Nickelpulver, -100 Mesh, 99.5 % (Metallbasis), Thermo Scientific Chemicals
CAS: 12196-72-4 Summenformel: LaNi5 Molekulargewicht (g/mol): 432.37 MDL-Nummer: MFCD00198177 InChI-Schlüssel: BUCVQDCWULHLJZ-UHFFFAOYSA-N Synonym: lanthanum nickel,lani5,lanthanum pentanickel,lanthanum, compd. with nickel 1:1,lanthanum-nickel alloy,acmc-1brhe,lanthanum nickel, reacton,lanthanum nickel powder,-100 mesh,lanthanum nickel eutectic pieces, reacton,hy-stor™ 205 lanthanum-nickel alloy PubChem CID: 14367487 IUPAC-Name: Lanthan; Nickel SMILES: [Ni].[Ni].[Ni].[Ni].[Ni].[La]
Lanthanfolie, 1.0 mm (0.04 Zoll) Dicke, 99.9 % (REO), Thermo Scientific Chemicals
CAS: 7439-91-0 Summenformel: La Molekulargewicht (g/mol): 138.91 MDL-Nummer: MFCD00011066 InChI-Schlüssel: FZLIPJUXYLNCLC-UHFFFAOYSA-N Synonym: in chloride,ion 2,lanthanum, ion la2,atom,ingot,pieces,lanthanum, pieces,2+ ion,foil, 3n,ii cation PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC-Name: Lanthan SMILES: [La]
Lanthanstab, 12.7 mm (0.5 in.) Durchmesser, 99.9 % (Metallbasis ohne Ta), Thermo Scientific Chemicals
CAS: 7439-91-0 Summenformel: La Molekulargewicht (g/mol): 138.91 MDL-Nummer: MFCD00011066 InChI-Schlüssel: FZLIPJUXYLNCLC-UHFFFAOYSA-N Synonym: in chloride,ion 2,lanthanum, ion la2,atom,ingot,pieces,lanthanum, pieces,2+ ion,foil, 3n,ii cation PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC-Name: Lanthan SMILES: [La]
Lanthan-Stange, 6.35 mm (0.25 Zoll) im Durchmesser, 99.9 % (REO), Thermo Scientific Chemicals
CAS: 7439-91-0 Summenformel: La Molekulargewicht (g/mol): 138.91 MDL-Nummer: MFCD00011066 InChI-Schlüssel: FZLIPJUXYLNCLC-UHFFFAOYSA-N Synonym: in chloride,ion 2,lanthanum, ion la2,atom,ingot,pieces,lanthanum, pieces,2+ ion,foil, 3n,ii cation PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC-Name: lanthanum SMILES: [La]
Lanthanpulver, -40 Mesh, 99.9 % (REO), Thermo Scientific Chemicals
CAS: 7439-91-0 Summenformel: La Molekulargewicht (g/mol): 138.91 MDL-Nummer: MFCD00011066 InChI-Schlüssel: FZLIPJUXYLNCLC-UHFFFAOYSA-N Synonym: in chloride,ion 2,lanthanum, ion la2,atom,ingot,pieces,lanthanum, pieces,2+ ion,foil, 3n,ii cation PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC-Name: Lanthan SMILES: [La]
Lanthanfolie, 0.1 mm (0.004 Zoll) Dicke, 99.9 % (REO), Thermo Scientific Chemicals
CAS: 7439-91-0 Summenformel: La Molekulargewicht (g/mol): 138.91 MDL-Nummer: MFCD00011066 InChI-Schlüssel: FZLIPJUXYLNCLC-UHFFFAOYSA-N Synonym: in chloride,ion 2,lanthanum, ion la2,atom,ingot,pieces,lanthanum, pieces,2+ ion,foil, 3n,ii cation PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC-Name: Lanthan SMILES: [La]
Feste Lanthanstücke, 99.9 % (REO), Thermo Scientific Chemicals
CAS: 7439-91-0 Summenformel: La Molekulargewicht (g/mol): 138.91 MDL-Nummer: MFCD00011066 InChI-Schlüssel: FZLIPJUXYLNCLC-UHFFFAOYSA-N Synonym: in chloride,ion 2,lanthanum, ion la2,atom,ingot,pieces,lanthanum, pieces,2+ ion,foil, 3n,ii cation PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC-Name: lanthanum SMILES: [La]