CAS 7440-50-8

Kupfer

Beschreibung:

Kupfer, mit der CAS-Nummer 7440-50-8, ist ein Übergangsmetall, das für seine charakteristische rötlich-braune Farbe und seine hohe Wärme- und elektrische Leitfähigkeit bekannt ist. Es ist formbar und dehnbar, was es ermöglicht, es leicht zu Drähten und Blechen zu formen. Kupfer hat einen relativ hohen Schmelz- und Siedepunkt im Vergleich zu vielen anderen Metallen, was zu seiner Stabilität in verschiedenen Anwendungen beiträgt. Es ist korrosionsbeständig, insbesondere in trockenen Umgebungen, kann jedoch anlaufen, wenn es Feuchtigkeit und Luft ausgesetzt wird, und bildet im Laufe der Zeit eine grüne Patina. Kupfer ist ein essentielles Spurenelement in biologischen Systemen und spielt eine entscheidende Rolle in verschiedenen enzymatischen Prozessen. In Bezug auf die Reaktivität kann es Verbindungen mit Nichtmetallen bilden und wird häufig in den Oxidationszuständen +1 und +2 gefunden. Kupfer wird häufig in elektrischen Leitungen, Sanitärinstallationen und als Legierungsbestandteil in Bronze und Messing verwendet, was es zu einem wichtigen Material sowohl in industriellen als auch in alltäglichen Anwendungen macht. Seine einzigartigen Eigenschaften machen es zu einem Schlüsselbestandteil vieler technologischer Fortschritte.

Formel: Cu

InChl: InChI=1S/Cu

InChI Key: InChIKey=RYGMFSIKBFXOCR-UHFFFAOYSA-N

SMILES: [Cu]

Synonyme:

• 1.65Edcu12-100Fa
• 1000Y
• 100Rxh
• 1020P
• 1020Y
• 1030Y
• 1050Y
• 1050Yf
• 1050Yp
• 1100T
• 1100Y
• 115A
• 1300N
• 1300Y
• 1300Ym
• 1300Yp
• 1400Y
• 1400Ym
• 1400Yp
• 1500Y
• 200Rl
• 22Bb400
• 2L3Gt
• 3EC
• 3Ec-Hte
• 3Ec-Iii
• 3Ec-Lpiii
• 3Ec-M1S-Vlp
• 3Ec-M2S-Hte-Sp2
• 3Ec-M35Hte-Ed
• 3Ec-M3S-Hte
• 3Ec-M3S-The
• 3Ec-M3Vlp
• 3Ec-M3Vlp18
• 3Ec-Vep
• 3Ec-Vlp
• 3Ec-Vlp18
• 3Ec-Vlp35
• 3Ec11
• 3Ec3
• 3Ecvlp12
• 3Ecvlp9
• 3El-Vlp
• 3L3
• AFS-Cu
• Aeromesh
• Am-Fn
• Aquatrine
• B-Ws
• B152-Etp
• BHN
• BHY
• BSH
• Bf-Tza
• Bh-Ws
• Bhy-Ha
• Bhy-X
• CDX
• Cobre
• Copper(2+)
• Copper-Celmet
• CopperfoilNmmthick
• CopperfoilNmmthickxmmwide
• CopperpowderNmesh
• Copperpowderdendritic
• Copperpowdermeshunderargon
• Copperpowdersphericalmesh
• CoppershotNmm
• CoppershotNmmdia
• CopperturningsN
• CopperwireNmmdia
• Copperwireclothmeshmmwidemmwiredia
• Copperwiremmdia
• Copperwiresreducedfromoxide
• Cu
• Cu-HWQ
• Cu1030Y
• CuEP
• CuEPP
• Cuivre
• Cuprum
• Dt-Gld
• Exp-Dt-Nc
• F-Cp
• F-Ws
• FGP
• FSM
• FWL
• Fcc-Cp-Xo
• Fcc-Sp99X
• Fcc-Tb
• Fi-Ws
• Fld-Ws
• Fmc-10
• Fmc-Sb
• Fq-Vlp
• Fv-Ws
• Fv-Wz
• Fvo-Ws
• Fwg-Ws
• Fwl-Ws
• Fx-Bsh
• Fzo-Ws
• GT
• GTS
• Gt-Mp
• Gts-Std
• Gtsmp
• HCX-Cu
• HLB
• HTE
• HXR-Cu
• Hlp-Lc-12
• Hlpfn
• Hlplcn
• Hpf-St-X
• Hs-Vsp
• JTC
• Jdlcn
• Jtc-A
• Jtc-Am
• Jtc-Lp
• Jtclpz
• Jtcs
• Jxefl-Bhm
• Jxut-Ii
• Jxut-Iii
• Kupfer
• MF-D₂
• MF-D₃
• MT-Ex
• Ma-C-S
• Ma-C025Kfd
• Ma-Cc
• Ma-Cd
• Ma-Cds
• Ma-Ch-S
• Ma-Cjf
• Ma-Coj
• Ma-Hwq
• Mf-D2
• Mf-D3
• Mf-Dz
• Mls-G
• Mtsd-H
• Mw-P-Vsp
• N-Cu-A
• Na-Def
• Na-Dff
• Na-Vlp
• Nc-Wc
• Nc-Ws
• Ndgc
• Ndp-Iii
• Ns-Vlp
• Nt-Tax-M
• Nt-Tax-O
• Ofhc
• Qf-Vlp
• Rame
• Raney-Copper
• SFR-Cu
• SLP
• Sq-Hte
• Sq-Vlp
• Srm394
• Srm395
• T9Da-Sv
• TAI
• TU1
• TUP
• Tpiii(M)
• Tq-Lp
• Tq-Vlp
• Tsto
• Ttai
• Uclp-Se
• Uslp
• Uslp-S
• Uslp-Se
• Vsbk
• XMCu
• XTF
• Ym-Ag
• Copper turnings
• 1721 Gold
• Bronze, powder
• Copper foil(99%)
• Copper wire (99.99) 0.25mm dia.
• Copper wire cloth
• Copper
• Copper metal wire
• C.I. 77400
• C.I. Pigment Metal 2
• Copper, small rods for elemental analysis
• Copper foil(99.9%)
• Electrolytic tough pitch copper (O)
• Copper solution 10 000 ppm
• Sponge copper
• Copper nanopowder
• copper coating quality balzers
• Electrolytic copper (trace elements)
• Copper ingot
• Continuous cast copper (O)
• Copper
• Copper metal foil
• Copper powder
• Copper wire (99.999%) 0.76mm dia.
• CopperrodNmmdiacElectrolytic copperagcm
• C.I. Pigment Metal 2
• Copper shot(99.9) 1-10mm
• Electrolytic copper
• raney-copper ready for use
• Copper (O)
• Copper solution 1000 ppm
• Copper (S, P)
• Copper shot(99.999%) 2-8mm
• Copper with added impurities (trace elements)

Copper discs, 9.0^+0.127mm (0.354^+0.005in) dia x 0.8^+0.051mm (0.03^+0.002in) thick, 99.9995% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9995%

Farbe und Form: Discs

Molekulargewicht: 63.55

Ref: 02-010951

Copper slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.995% (metals basis)

CAS: 7440-50-8

Form: Approx. 0.22g/slug

Formel: Cu

Reinheit: 99.995%

Farbe und Form: Slug, 3.175mm (0.125in) diameter., Brown

Molekulargewicht: 63.55

Ref: 02-042352

Copper foil, 1.0mm (0.04in) thick, Puratronic™, 99.9999% (metals basis)

CAS: 7440-50-8

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 Sci

Reinheit: 99.9999%

Ref: 02-042976

Copper gauze, 50 mesh woven from 0.23mm (0.009in) dia wire

CAS: 7440-50-8

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 Sci

Ref: 02-039713

Copper plate, irregular, nominal 10x34x0.6cm (4x13.5x0.25in), Puratronic™, 99.999% (metals basis)

CAS: 7440-50-8

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 Sci

Reinheit: 99.999%

Ref: 02-043822

Copper slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.996% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.996%

Farbe und Form: Slug, 6.35 mm dia., 6.35 mm length, Copper

Molekulargewicht: 63.55

Ref: 02-039675

Copper powder, spherical, -170+400 mesh, 99.9% (metals basis), Oxygen <1000ppm

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9%

Farbe und Form: Powder, -170 to +400 mesh

Molekulargewicht: 63.55

Ref: 02-043385

Copper plate, 6.35mm (0.25in) thick, 99.9% (metals basis)

CAS: 7440-50-8

Form: Approx. 569g/10 x 10cm

Formel: Cu

Reinheit: 99.9%

Farbe und Form: Brown, Plate, 6.35mm (0.25in) thick.

Molekulargewicht: 63.55

Ref: 02-013376

Copper wire, 1.5mm (0.06in) dia, Puratronic™, 99.999% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.999%

Farbe und Form: Wire, 1.5mm (0.06in) diameter., Brown

Molekulargewicht: 63.55

Ref: 02-044550

Copper powder, spherical, -170+270 mesh, 99.9% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9%

Farbe und Form: Red-brown, Powder

Molekulargewicht: 63.55

Ref: 02-045544

Copper wire, 0.25mm (0.01in) dia, Puratronic™, 99.9999% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9999%

Farbe und Form: Wire, 0.25mm (0.01in) diameter., Brown

Molekulargewicht: 63.55

Ref: 02-042978

Copper slug, 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length, Puratronic™, 99.9999% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9999%

Farbe und Form: Slug, 3.175mm (0.125in) diameter., Brown

Molekulargewicht: 63.55

Ref: 02-042959

Copper rod, 6.35mm (0.25in) dia, 99.9% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9%

Farbe und Form: Brown, Rod, 6.35mm (0.25in) diameter.

Molekulargewicht: 63.55

Ref: 02-014126

Copper wire, 1.0mm (0.04in) dia, annealed, 99.9% (metals basis)

CAS: 7440-50-8

Form: Approx.7.02g/m

Formel: Cu

Reinheit: 99.9%

Molekulargewicht: 63.55

Ref: 02-010782

Copper foil, 1.0mm (0.04in) thick, 99.99% (metals basis)

CAS: 7440-50-8

Form: approx. 2.2g/50x50mm

Formel: Cu

Reinheit: 99.99%

Farbe und Form: Foil, Copper

Molekulargewicht: 63.55

Ref: 02-010954

Copper powder, spherical, APS 10 micron, 99.9% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9%

Molekulargewicht: 63.55

Ref: 02-042689

Copper foil, 1.27mm (0.05in) thick, 99.9% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9%

Farbe und Form: Brown, Foil, 1.27mm (0.05in) thick.

Molekulargewicht: 63.55

Ref: 02-013377

Copper slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, Puratronic™, 99.9999% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.9999%

Farbe und Form: Slug, 3.175mm (0.125in) diameter., Brown

Molekulargewicht: 63.55

Ref: 02-042958

Copper rod, 9.5mm (0.4in) dia, Puratronic™, 99.999% (metals basis)

CAS: 7440-50-8

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 Sci

Formel: Cu

Reinheit: 99.999%

Farbe und Form: Brown, Rod, 9.5mm (0.4in) diameter.

Molekulargewicht: 63.55

Ref: 02-010156

Copper foil, 0.254mm (0.010in) thick, 99.9% (metals basis)

CAS: 7440-50-8

Form: Approx. 91g/20 x 20cm

Formel: Cu

Reinheit: 99.9%

Farbe und Form: Copper, Foil

Molekulargewicht: 63.55

Ref: 02-013379