Metales de transición internos
Los metales de transición interna son un grupo de elementos en la tabla periódica, específicamente los lantánidos y actínidos, conocidos por sus configuraciones electrónicas únicas y su papel significativo en diversas aplicaciones avanzadas. Estos metales, que incluyen elementos como el cerio, el europio y el uranio, exhiben propiedades como alta susceptibilidad magnética, química de coordinación compleja y la capacidad de formar una variedad de estados de oxidación. En CymitQuimica, ofrecemos una selección diversa de metales de transición interna de alta pureza, diseñados para satisfacer las necesidades de los sectores de investigación e industrial. Nuestros productos son meticulosamente probados en cuanto a pureza y rendimiento, asegurando resultados fiables en aplicaciones que van desde la ciencia de materiales y catálisis hasta la energía nuclear y dispositivos electrónicos. Al proporcionar metales de transición interna de alta calidad, apoyamos a científicos y profesionales en la exploración de nuevas fronteras en química y tecnología, contribuyendo a avances e innovaciones en múltiples campos.
Productos de "Metales de transición internos"
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Ytterbium nitrate hydrate, 99.99%
CAS:Fórmula:Yb(NO3)3·xH2OPureza:≥ 99.99% (TREO basis)Forma y color:White or almost white crystalline powder or crystalsPeso molecular:359.05Cerium(III) chloride, anhydrous, 99.9%
CAS:Fórmula:CeCl3Pureza:≥ 99.9%Forma y color:White solids and beadsPeso molecular:246.48Holmium rod, 6.35mm (0.25in) dia, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:HoPureza:99.8%Peso molecular:164.93Yttrium(III) Oxide
CAS:Fórmula:Y2O3Pureza:>97.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:225.81Yttrium (III) Nitrate Hexahydrate extrapure AR, 99.9%
CAS:Fórmula:Y(NO3)3·6H2OPureza:min. 99.9%Forma y color:White, CrystalsPeso molecular:383.01Dysprosium powder, -40 mesh, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:DyPureza:99.9%Peso molecular:162.50Lanthanum boride, 98%
CAS:Fórmula:LaB6Pureza:≥ 98.5%Forma y color:Purple to dark purple powderPeso molecular:203.78Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium(III), 99% (99.9%-Eu) (REO) [Eu(TMHD)₃]
CAS:Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium(III), 99% (99.9%-Eu) (REO) [Eu(TMHD)3]Fórmula:Eu(C11H19O2)3Pureza:(99.9%-Eu)Forma y color:yellow pwdr.Peso molecular:701.78Yttrium oxide, 99.999%
CAS:Fórmula:Y2O3Pureza:≥ 99.999%Forma y color:White powderPeso molecular:225.81Praseodymium(III) trifluoromethanesulfonate, min. 98% (Praseodymium triflate)
CAS:Praseodymium(III) trifluoromethanesulfonate, min. 98% (Praseodymium triflate)Fórmula:Pr(CF3SO3)3Pureza:min. 98%Forma y color:green pwdr.Peso molecular:588.12Sodium [(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetato]samarate(III)
CAS:Fórmula:C11H14N2NaO8SmPureza:>90.0%(T)Forma y color:White to Light yellow to Light orange powder to crystalPeso molecular:475.59Samarium chips (99.9% REO)
CAS:Samarium chips (99.9% REO)Fórmula:SmPureza:(99.9% REO)Peso molecular:150.4Neodymium powder, -200 mesh, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:NdPureza:99.9%Peso molecular:144.24Tris(dipivaloylmethanato)lanthanum
CAS:Fórmula:C33H57LaO6Pureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:688.72Lanthanum (III) Trifluoromethanesulfonate extrapure, 98%
CAS:Fórmula:(CF3SO3)3LaPureza:min. 98%Forma y color:White to almost white, Crystaline powderPeso molecular:586.11Lanthanum(III) acetylacetonate hydrate (99.9%-La) (REO)
CAS:Lanthanum(III) acetylacetonate hydrate (99.9%-La) (REO)Fórmula:La(CH3C(O)CHC(O)CH3)3·XH2OPureza:(99.9%-La)Forma y color:white to off-white pwdr.Peso molecular:436.24Ytterbium (III) Nitrate Pentahydrate extrapure, 99.9%
CAS:Fórmula:Yb(NO3)3·5H2OPureza:min. 99.9%Forma y color:White, Crystals or Crystalline PowderPeso molecular:449.13Methanesulfonic acid, 1,1,1-trifluoro-, thulium(3+) salt (3:1)
CAS:Fórmula:C3F9O9S3TmPureza:98%Forma y color:SolidPeso molecular:616.1415Ref: IN-DA001GG2
Producto descatalogadoNeodymium foil (99.9% REO)
CAS:Neodymium foil (99.9% REO)Fórmula:NdPureza:(99.9% REO)Forma y color:0.75 mm thick (~2.7g/25 x 25mm) (packed in mineral oil)Peso molecular:144.24Europium(III) acetate hydrate (99.9%-Eu) (REO)
CAS:Europium(III) acetate hydrate (99.9%-Eu) (REO)Fórmula:Eu(OOCCH3)3·XH2OPureza:(99.9%-Eu)Forma y color:white xtl.Peso molecular:329.10Europium(III) 2-ethylhexanoate (99.9%-Eu) (REO)
CAS:Europium(III) 2-ethylhexanoate (99.9%-Eu) (REO)Fórmula:EuOOCCH(C2H5)C4H9Pureza:(99.9%-Eu)Forma y color:white pwdr.Peso molecular:581.58Cerium ingot, 99.8% min (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:CePureza:99.8%Peso molecular:140.12Terbium powder (99.9% REO)
CAS:Terbium powder (99.9% REO)Fórmula:TbPureza:(99.9% REO)Forma y color:-40 meshPeso molecular:158.92Europium-thd
CAS:Fórmula:(C11H19O2)3EuForma y color:Light-yellow to yellow crystalline powderPeso molecular:701.77Cerium(III) Chloride Anhydrous
CAS:Fórmula:CeCl3Pureza:>98.0%(T)Forma y color:White to Orange to Green powder to crystalPeso molecular:246.47Praseodymium(III) acetate hydrate (99.9%-Pr) (REO)
CAS:Praseodymium(III) acetate hydrate (99.9%-Pr) (REO)Fórmula:Pr(OOCCH3)3·XH2OPureza:(99.9%-Pr)Forma y color:green xtl.Peso molecular:318.04Holmium chloride (HoCl3)
CAS:Fórmula:Cl3HoPureza:99.99%,metal basis;RGForma y color:SolidPeso molecular:271.2893Ref: IN-DA0004C3
Producto descatalogadoLanthanum(III) trifluoromethanesulfonate
CAS:Fórmula:C3F9LaO9S3Pureza:98%Forma y color:SolidPeso molecular:586.1128Ref: IN-DA00I9BF
Producto descatalogadoLutetium foil, 0.1mm (0.004in) thick, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:LuPureza:99.9%Peso molecular:174.97Tris(1,3-diphenyl-1,3-propanedionato)(1,10-phenanthroline)europium(III)
CAS:Fórmula:C57H41EuN2O6Pureza:95%Forma y color:SolidPeso molecular:1001.9092Ytterbium foil, 0.3mm (0.01in) thick, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:YbPureza:99.9%Peso molecular:173.05Lanthanum Oxalate Hydrate extrapure AR, 99.5%
CAS:Fórmula:La2(C2O4)3·XH2OPureza:min.99.5%Forma y color:White, Crystalline compound, Clear, ColourlessPeso molecular:409.84+aq.Tris(tetramethylcyclopentadienyl)neodymium (99.9%-Nd) (REO)
CAS:Tris(tetramethylcyclopentadienyl)neodymium (99.9%-Nd) (REO)Fórmula:(CH3)4C5HNdPureza:(99.9%-Nd)Forma y color:yellow-green solidPeso molecular:507.85Europium tris[3-(Heptafluoropropylhydroxymethylene)-(-)-Camphorate
Fórmula:C42H42EuF21O6Peso molecular:1193.72Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)neodymium(III), 99% (99.9%-Nd) (REO) [Nd(FOD)₃]
CAS:Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)neodymium(III), 99% (99.9%-Nd) (REO) [Nd(FOD)3]Fórmula:Nd(C3F7COCHCOC4H9)3Pureza:(99.9%-Nd)Forma y color:blue-pink solidPeso molecular:1029.77Ref: IN-DA0001YC
Producto descatalogadoEuropium nitrate hexahydrate, 99.9%
CAS:Fórmula:Eu(NO3)3·6H2OPureza:≥ 99.9% (TREO basis)Forma y color:White or almost white crystalsPeso molecular:446.06Lanthanum oxide
CAS:Fórmula:La2O3Pureza:≥ 99.0%Forma y color:White to off-white powderPeso molecular:325.82Ref: IN-DA003RDS
Producto descatalogadoNeodymium chloride hydrate, 99.999%
CAS:Fórmula:NdCl3·xH2OPureza:≥ 99.999%Forma y color:Faint purple to purple crystalsPeso molecular:250.60Holmium powder, -200 mesh, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:HoPureza:99.9%Peso molecular:164.93Ref: IN-DA0013MV
Producto descatalogadoCerium(III) Trifluoromethanesulfonate
CAS:Fórmula:C3CeF9O9S3Pureza:>90.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:587.31Thulium powder, -40 mesh, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:TmPureza:99.9%Peso molecular:168.93Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)lanthanum(III), 99% (99.9%-La) (REO) [La(FOD)₃]
CAS:Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)lanthanum(III), 99% (99.9%-La) (REO) [La(FOD)3]Fórmula:La(C3F7C(O)CHC(O)C4H9)3Pureza:(99.9%-La)Forma y color:white pwdr.Peso molecular:1024.44ATBTA-Eu3+
CAS:Fórmula:C37H30EuN6NaO8Pureza:>90.0%(T)(HPLC)Forma y color:Light yellow to Brown to Dark green powder to crystalinePeso molecular:861.63Ref: IN-DA0001DO
Producto descatalogadoScandium nitrate hydrate, 99.9%
CAS:Fórmula:Sc(NO3)3·xH2OPureza:≥ 99.9%Forma y color:White powderPeso molecular:230.97Neodymium(III) iodide, anhydrous (99.9%-Nd)
CAS:Neodymium(III) iodide, anhydrous (99.9%-Nd)Fórmula:NdI3Pureza:(99.9%-Nb)Forma y color:light green pwdr.Peso molecular:524.94Holmium pieces, distilled dendritic, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:HoPureza:99.9%Peso molecular:164.93Neodymium(III) trifluoromethanesulfonate, min. 98% (Neodymium triflate)
CAS:Neodymium(III) trifluoromethanesulfonate, min. 98% (Neodymium triflate)Fórmula:Nd(CF3SO3)3Pureza:min. 98%Forma y color:white to pink to purple pwdr.Peso molecular:591.45Yttrium(III) Isopropoxide
CAS:Fórmula:C9H21O3YPureza:>98.0%(T)Forma y color:White to Almost white powder to crystalPeso molecular:266.17Lanthanum powder, -200 mesh, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:LaPureza:99.9%Peso molecular:138.91Ceric Oxide extrapure AR, 99.9%
CAS:Fórmula:CeO2Pureza:min. 99.9%Forma y color:Pale Yellow to Dark Yellow and Faint Beige to Dark Beige, Crystalline powderPeso molecular:172.12Europium chloride (EuCl3), hexahydrate (8CI,9CI)
CAS:Fórmula:Cl5Eu3O18Pureza:98%Forma y color:SolidPeso molecular:921.1462Ref: IN-DA0013LA
Producto descatalogadoRef: IN-DA0013OU
Producto descatalogadoYtterbium fluoride, anhydrous, 99.99%
CAS:Fórmula:YbF3Pureza:≥ 99.99% (YbF3/TREO)Forma y color:White powderPeso molecular:230.40Samarium powder (99.9% REO)
CAS:Samarium powder (99.9% REO)Fórmula:SmPureza:(99.9% REO)Forma y color:-40 meshPeso molecular:150.4Lanthanum chloride, anhydrous
CAS:Fórmula:LaCl3Pureza:≥ 99.5% (trace metals, dried basis)Forma y color:White crystalline powder or crystalsPeso molecular:245.27Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)praseodymium(III), 99% (99.9%-Pr) (REO) [Pr(FOD)₃]
CAS:Tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)praseodymium(III), 99% (99.9%-Pr) (REO) [Pr(FOD)3]Fórmula:Pr(C10H10F7O2)3Pureza:(99.9%-Pt)Forma y color:light green pwdr.Peso molecular:1026.45Erbium foil, 0.62mm (0.024in) thick, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:ErPureza:99.9%Peso molecular:167.26
![Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium(III), 99% (99.9%-Eu) (REO) [Eu(TMHD)₃]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F08%2Fthumb-webp%2F93-6328.webp&w=3840&q=75)
![Sodium [(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetato]samarate(III)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FS0474.webp&w=3840&q=75)
