CAS 7440-58-6
:Hafnio
Descripción:
Hafnio es un metal de transición con el símbolo químico Hf y el número CAS 7440-58-6. Se caracteriza por su alto punto de fusión, que es uno de los más altos entre todos los elementos, lo que lo hace útil en aplicaciones a alta temperatura. Hafnio tiene un aspecto gris plateado y exhibe un brillo metálico. Es conocido por su excelente resistencia a la corrosión, particularmente en entornos ácidos, debido a la formación de una capa de óxido protectora. Hafnio tiene una densidad relativamente alta y se utiliza a menudo en reactores nucleares, ya que tiene una fuerte capacidad para absorber neutrones. Además, se utiliza en la producción de aleaciones de alto rendimiento y en la industria de semiconductores por sus propiedades como material dieléctrico. Hafnio se encuentra típicamente en minerales de circonio y se extrae a través de procesos como la cristalización fraccionada. Su comportamiento químico es similar al del circonio, y forma varios compuestos, incluido el óxido de Hafnio, que es significativo en electrónica y óptica. En general, las propiedades únicas de Hafnio lo hacen valioso en diversas aplicaciones tecnológicas avanzadas.
Fórmula:Hf
InChI:InChI=1/Hf
Clave InChI:InChIKey=VBJZVLUMGGDVMO-UHFFFAOYSA-N
SMILES:[Hf]
Sinónimos:- Hafnium crystal bar chips (99.7%
- HafniumfoilNZrmmthickxmmwidegx
- HafniumwireNZrmmdiagcm
- HafniumpowderNZrmesh
- HafniumZrwire
- HafniumpowderZr
- Hafnium foil (99.5%
- Hafnium wire (99.7%
- Hafnium wire (99.97%
- Hafnium
- Celtium
- Gfe 1
- Hafnio
- Hafnium element
- Hafnium powder
- MeSH ID: D006195
- HF000160
- HF000090
- HF000240
- HF000130
- HF000210
- HF007902
- Hafnium, AAS standard solution, Hf 1000μg/mL
- POTASSIUM ACETATE BIOLOGICAL GRADE
- HF000205
- HF007900
- HAFNIUM POWDER (99.6%, ZR-3.1%)
- Hafnium pieces, 3 to 12mm (0.12 to 0.47 in.)
- Hafniumcrystalbarchips(99.7%,Zr-~3%)
- HAFNIUM, PLATE, 6.5MM X 25MM X 25MM
- Hafnium, AAS standard solution, Specpure(R), Hf 1000μg/ml
- HAFNIUM FOIL (99.5%, ZR-2.9%) 0.254MM THICK
- HAFNIUM, FOIL, 0.02MM THICK, 99.5%
- Hafnium foil80x250mm
- Hafnium Foil/0.50x50x50 mm/99.9% (Zr<2%)
- HAFNIUM PLASMA EMISSION SPECTROSCOPY STANDARD
- HAFNIUM PIECES, 3-12MM (0.12-0.47IN), 99.9% (METALS BASIS EX
- HF000120
- HAFNIUM WIRE, 1.0MM (0.04IN) DIA, 99.95% (METALS BASIS EXCLU
- HAFNIUM, SPONGE, +20 MESH, 99.5%
- HAFNIUM POWDER, -60+325 MESH, 99.6% (METALS BASIS EXCLUDING
- Hafnium, Sponge 0.75''+20 Mesh 99.6%
- Hafnium Target/Φ50.8x3.2mm/99.9% (Zr<2%)
- Hafnium wire, 1.57mm (0.0618in) dia, 99.7% (metals basis excluding Zr), Zr nominal 3%
- HF005120
- HAFNIUM ATOMIC ABSORPTION STANDARD
- Hafnium arc-cast pellet, 12mm (0.47 in.) dia.
- HAFNIUM FOIL (99.5%, ZR-2.9%) 1.0MM THICK
- Hafnium foil, 0.25mm (0.01in) thick, annealed, 99.5% (metals basis excluding Zr), Zr nominal 3%
- RAMBACH
- Hafnium crystal bar milled chips, 99.7% (metals basis excluding Zr), Zr nominal 3%
- Hafnium, Powder 20 Mesh 99.6%
- Hafnium, plate, 6.5mm x 25mm x 25mm, 99.5%
- HAFNIUM ICP STANDARD TRACEABLE TO SRM FR
- Hafnium, plasma standard solution, Specpure(R), Hf 1000μg/ml
- HF000100
- HAFNIUM FOIL (99.5%, ZR-2.9%) 0.025MM THICK X 100 MM WIDE
- Hafnium wire, 1.57mm (0.0618 in.) dia.
- Hafnium, powder, -20 Mesh
- hafniummetal,dry(dot)
- Hafnium wire, 0.25mm (0.01 in.) dia.
- Hafnium sponge, 0.8-20mm (0.03-0.79in), 99.6% (metals basis excluding Zr), Zr nominal 3%
- Hafnium plate
- Hafnium, Crystal Bar 99.7%
- HAFNIUM WIRE, 1.57MM (0.0618IN) DIA, 99.7% (METALS BASIS EXC
- hafnium atom
- Hafnium, crystal Bar
- hafnium powder, wetted
- HafniumBars,Crystalline,99.9%
- HAFNIUM CRYSTAL BAR, 99.7% (METALS BASIS EXCLUDING ZR), ZR N
- HAFNIUM ATOMIC ABSORPTION STANDARD SOLUTION
- HafniuM slug,2MM dia×3MM length.
- Hafnium Foil/0.10x50x50 mm/99.9% (Zr<2%)
- Hafnium wire, 1.0mm (0.04in) dia, 99.95% (metals basis excluding Zr), Zr nominal 3%
- HF007910
- HF000110
- HF000230
- HAFNIUM, POWDER, -325 MESH, 99.5%
- HF004500
- hafniummetal,wet(dot)
- HAFNIUM WIRE, 0.25MM (0.01IN) DIA, 99.97% (METALS BASIS EXCL
- HF005105
- Hafnium standard solution, 1 mg/ml Hf in 5% HF
- HAFNIUM, FOIL, 0.25MM THICK, 99.5%
- Hafnium metal powder,dry
- Hafnium Target/Φ50.8x6.3mm/99.9% (Zr<2%)
- HF000150
- Hafnium plasma standard solution, Hf 10000μg/mL
- HAFNIUM SPONGE, 99.8%
- HAFNIUM, PLASMA STANDARD SOLUTION
- HAFNIUM WIRE (99.7%, ZR-3.1%)
- HF005110
- Hafnium Foil/1.00x50x50 mm/99.9% (Zr<2%)
- HAFNIUM FOIL, 0.75MM (0.03IN) THICK, 99.5% (METALS BASIS EXC
- Hafnium foil50x50mm
- Hafnium pieces, 3-12mm, 99.9% trace metals basis excluding Zr
- hafniumpowder,dry
- Hafnium Foil/0.25x50x50 mm/99.9% (Zr<2%)
- HAFNIUM SPONGE
- Hafnium wire（Hf）
- HF005130
- HAFNIUM WIRE, 0.5MM (0.02IN) DIA, 99.95% (METALS BASIS EXCLU
- HAFNIUM ICP STANDARD
- HAFNIUM POWDER (99.6%, ZR-2.2%)
- HAFNIUM WIRE (99.97%, ZR-3.1%)
- Hafnium wire, 2.0mm (0.08 in.) dia.
- Hafnium rod
- HAFNIUM CRYSTAL BAR CHIPS (99.7%, ZR-3.4%)
- Hafnium powder, -325 mesh, 99.5% trace metals basis (purity excludes ~2% zirconium), contains 1:10 pentanol to water solution as stabilizer
- Hafnium foil50x80mm
- Hafnium Rod/Φ6x100mm/99.9% (Zr<2%)
- Hafnium, sponge, -0.75+ 20 Mesh
- Hafnium, plasma standard solution, Specpure(R), Hf 10,000μg/ml
- hafniumpowder
- HAFNIUM, AAS STANDARD SOLUTION
- hafniumpowder,wettedwithnotlessthan25%water
- Hafnium plasma standard solution, Hf 1000μg/mL
- HAFNIUM FOIL 0.5MM THICK 99.5%
- HAFNIUM, TURNINGS, CRYSTAL BAR, 99.7%
- Hafnium crystal bar milled chips, 99.5% trace metals basis excluding Zr
- HF000220
- HAFNIUM FOIL
- HF000140
- Hafniumfoil(99.5%,Zr-2.9%)
- HF000180
- Hafnium foil, 0.75mm (0.03 in.) thick
- Hafnium Rod/Φ3x100mm/99.9% (Zr<2%)
- HF000200
- HAFNIUM STANDARD
- Hf Target 99.9%
- HAFNIUM SINGLE ELEMENT STANDARD
- HAFNIUM, WIRE, 1.0MM DIAM., 99.9+%
- HAFNIUM FOIL, 1.0MM (0.04IN) THICK, ANNEALED, 99.5% (METALS
- Hafnium foil, 0.25mm (0.01 in.) thick, Annealed
- Hafnium powder, -325 mesh, 99.5% trace metals basis excluding Zr
- Hafnium wire, 0.5mm (0.02 in.) dia.
- HAFNIUM PLASMA EMISSION STANDARD
- HAFNIUM FOIL, 0.025MM (0.001IN) THICK, 99.5% (METALS BASIS E
- HAFNIUM ISO 9001：2015 REACH
- Hafnium wire, 1.0mm (0.04 in.) dia.
- Hafnium rod, 6.35mm (0.25 in.) dia.
- HF000214
- HF000190
- Hafnium foil100x100mm
- Hafnium arc-cast pellet, 12mm (0.47in) dia, 99.8% (metals basis excluding Zr), Zr nominal 4.5%
- Hafnium, 0.025mm (0.001 in.) thick
- HF000170
- CHROMOCULT COLIFORM
- HAFNIUM METAL
- Hafnium foil, 1.0mm (0.04 in.) thick, Annealed, Temper: soft
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Hafnium, crystal bar
CAS:Hafnium, crystal barFórmula:HfPureza:99.7%Forma y color:SolidPeso molecular:178.49Hafnium Foil 0.25mm, 99+%
CAS:Fórmula:HfPureza:≥ 99.0%Forma y color:Uniform grey coloured sheetPeso molecular:178.49
