CAS 7440-50-8
:Copper
Description:
Copper, with the CAS number 7440-50-8, is a transition metal known for its distinctive reddish-brown color and high thermal and electrical conductivity. It is malleable and ductile, allowing it to be easily shaped into wires and sheets. Copper has a relatively high melting point and boiling point compared to many other metals, which contributes to its stability in various applications. It is resistant to corrosion, particularly in dry environments, but can tarnish when exposed to moisture and air, forming a green patina over time. Copper is an essential trace element in biological systems, playing a crucial role in various enzymatic processes. In terms of reactivity, it can form compounds with nonmetals and is often found in oxidation states of +1 and +2. Copper is widely used in electrical wiring, plumbing, and as an alloying agent in bronze and brass, making it a vital material in both industrial and everyday applications. Its unique properties make it a key component in many technological advancements.
Formula:Cu
InChI:InChI=1S/Cu
InChI key:InChIKey=RYGMFSIKBFXOCR-UHFFFAOYSA-N
SMILES:[Cu]
Synonyms:- 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-D<sub>2</sub>
- MF-D<sub>3</sub>
- 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)
- See more synonyms
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Copper wire, 1.0mm (0.04in) dia, Puratronic™, 99.9999% (metals basis)
CAS:<p>Form: approx. 0.0016g/m</p>Formula:CuPurity:99.9999%Color and Shape:Brown, Wire, 1.0mm (0.04in) diameter.Molecular weight:63.55Copper foil, 0.025mm (0.001in) thick, Puratronic™, 99.999% (metals basis)
CAS:<p>Form: approx. 1.1g/25x200mm</p>Formula:CuPurity:99.999%Color and Shape:Copper, FoilMolecular weight:63.55Copper slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, 99.996% (metals basis)
CAS:<p>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</p>Formula:CuPurity:99.996%Color and Shape:Brown, Slug, 6.35mm (0.25in) diameter.Molecular weight:63.55Copper slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.99% (metals basis)
CAS:<p>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</p>Formula:CuPurity:99.99%Color and Shape:Copper, Slug, 6.35 mm dia., 6.35 mm lengthMolecular weight:63.55Copper turnings (99+%)
CAS:<p>Copper turnings (99+%)</p>Formula:CuPurity:(99+%)Color and Shape:metal turningsMolecular weight:63.54Copper shot (99.9999%)
CAS:<p>Copper shot (99.9999%)</p>Formula:CuPurity:(99.9999%)Color and Shape:6 mm dia.Molecular weight:63.54Copper shot (99.999%)
CAS:<p>Copper shot (99.999%)</p>Formula:CuPurity:(99.999%)Color and Shape:2-8 mmMolecular weight:63.54Copper Wire 0.05 mm diameter, annealed, 99.9%
CAS:Formula:CuPurity:≥ 99.9% (Incl. Ag)Color and Shape:Uniform copper coloured wireMolecular weight:63.55Copper powder (99%)
CAS:<p>Copper powder (99%)</p>Formula:CuPurity:(99%)Color and Shape:-325 meshMolecular weight:63.54Copper foil (99.9%)
CAS:<p>Copper foil (99.9%)</p>Formula:CuPurity:(99.9%)Color and Shape:0.025 mm thick x 150 mm wideMolecular weight:63.54Copper wire cloth, 40 mesh
CAS:<p>Copper wire cloth, 40 mesh</p>Formula:CuColor and Shape:900mm wide (0.25mm wire dia.)Molecular weight:63.54Copper powder, 325 mesh, 99%
CAS:Formula:CuPurity:≥ 99.0%Color and Shape:Brown to orange red powderMolecular weight:63.55Copper foil (99.9985%)
CAS:<p>Copper foil (99.9985%)</p>Formula:CuPurity:(99.9985%)Color and Shape:0.5 mm thickMolecular weight:63.54Copper foil (99.9%)
CAS:<p>Copper foil (99.9%)</p>Formula:CuPurity:(99.9%)Color and Shape:0.05 mm thick x 300 mm wideMolecular weight:63.54Copper foil (99%)
CAS:<p>Copper foil (99%)</p>Formula:CuPurity:(99%)Color and Shape:0.127 mm thick x 200 mm wideMolecular weight:63.54Copper shot (99.9%)
CAS:<p>Copper shot (99.9%)</p>Formula:CuPurity:(99.9%)Color and Shape:1-10 mmMolecular weight:63.54Copper, shot 4-6mm
CAS:<p>Copper, shot 4-6mm</p>Purity:99.999%,4-6mm,grainColor and Shape:Copper-Coloured BeadsMolecular weight:63.55g/molCopper wire (99.999+%)
CAS:<p>Copper wire (99.999+%)</p>Formula:CuPurity:(99.999+%)Color and Shape:0.76 mm dia.Molecular weight:63.54Copper, nanopowder <50nm
CAS:<p>Copper, nanopowder <50nm</p>Purity:nanopowder, 99.9%, 30-50nmMolecular weight:63.55g/molCopper wire (99.99%)
CAS:<p>Copper wire (99.99%)</p>Formula:CuPurity:(99.99%)Color and Shape:0.25 mm dia.Molecular weight:63.54Copper, powder -100 mesh
CAS:<p>Copper, powder -100 mesh</p>Purity:99%Color and Shape:PowderMolecular weight:63.55g/molTrace Metals Mixture for eCigarettes 10 µg/mL in 2% HNO3
CAS:Controlled ProductColor and Shape:MixtureCopper Foil 0.25 mm, 99.9%
CAS:Formula:CuColor and Shape:Copper coloured rectangle sheetMolecular weight:63.55






