Description
insulated wire, 0.1m, conductor diameter 0.1mm, insulation thickness 0.01mm, PTFE (polytetrafluoroethylene) insulation, 99.99%
Synonyms
CHEBI:28694; Copper, rod, 200mm, diameter 2.0mm, as drawn, 99.99+%; Copper, wire reel, 5m, diameter 0.75mm, as drawn, 99.98+%; Copper, rod, 200mm, diameter 9.5mm, hard, 99.9%; Copper, foil, thickness 0.25 mm, length 2 m, purity 99.9%; Copper, foil, thickness 0.15 mm, size 100 x 100 mm, purity 99.9%; Copper powder, 5% in graphite; Copper - O.F.H.C., foil, 5m coil, thickness 0.1mm, hard, 99.95+%; Copper granulated; Copper, foil, thickness 0.038 mm, length 2 m, purity 99.9%;
IUPAC Name
copper
Molecular Weight
63.55
Molecular Formula
Cu
Canonical SMILES
[Cu]
InChI
1S/Cu,RYGMFSIKBFXOCR-UHFFFAOYSA-N
InChI Key
RYGMFSIKBFXOCR-UHFFFAOYSA-N
Boiling Point
4703 °F at 760 mm Hg (NIOSH, 2016)
Melting Point
1083.4 °C (lit.)
Density
8.94 (NIOSH, 2016);8.94;Relative density (water = 1): 8.9;8.94;8.94
Solubility
Insoluble (NIOSH, 2016);8.96g/mL;Slightly sol in dilute acid;Slowly soluble in ammonia water;Solubility in water: none;Insoluble
Storage
2-8°C
Assay
99.95% trace metals basis
Color Form
Reddish, lustrous, ductile, malleable metal;Red metal; cubic
Complexity
0
Covalently-Bonded Unit Count
1
EC Number
231-159-6
Exact Mass
62.929597g/mol
Formal Charge
0
H-Bond Acceptor
0
H-Bond Donor
0
Heat Of Vaporization
1150 cal/g
Heavy Atom Count
1
ICSC Number
0240
LogP
-0.57 (calculated)
MDL Number
MFCD00010965
MeSH Entry Terms
Copper;Copper 63;Copper-63
Monoisotopic Mass
62.929597g/mol
Odor
Odorless /Copper dusts and mists/
Other Experimental
Lustrous, ductile, malleable metal; Mohs' hardness: 3.0; specific resistance: 1.673 microohm/cm; heat of fusion: 48.9 cal/g; heat capacity (solid): 0.092 cal/g/deg C at 20 °C, (liq): 0.112 cal/g/deg C; becomes dull when exposed to air; two naturally occurring isotopes: 63 (69.09%), 65 (30.91%); 9 artificial isotopes;Very slowly attacked by cold hydrochloric acid or dil sulfuric acid; readily by dil nitric acid, and by both not conch sulfuric acid and hydrobromic acid. It is also attacked by acetic acid and other organic acids.;COPPER FORMS TWO SERIES OF SALTS, CU(1+) AND CU(2+) BOTH VALENCE TYPES FORM COMPLEX IONS THAT ARE STABLE.;Ductile, excellent conductor of electricity. Complexing agent, coordination numbers 2 and 4. More resistant to atmospheric corrosion than iron, forming green layer of hydrated basic carbonate. Readily attacked by alkalies. Noncombustible, except as powder.;ELECTRONEGATIVITY (PAULING SCALE): 1.90;Dissolved readily in nitric acid and hot concentrated sulfuric acids slowly, but only when exposed to the atmosphere.
Rotatable Bond Count
0
RTECS Number
GL5325000
Stability
BECOMES DULL WHEN EXPOSED TO AIR. IN MOIST AIR GRADUALLY BECOMES COATED WITH GREEN BASIC CARBONATE.
Topological Polar Surface Area
0A^2
UNII
789U1901C5
Unit Size
1 EA
UN Number
3089;3077
Vapor Pressure
0 mm Hg (approx) (NIOSH, 2016);1 mm Hg @ 1628 °C;0 mmHg (approx);0 mmHg (approx)
