Copper
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Copper Properties
- Melting point:
- 1083.4 °C(lit.)
- Boiling point:
- 2580 °C
- Density
- 8.92
- Flash point:
- -23 °C
- storage temp.
- 2-8°C
- form
- wire
- color
- Rust-brownish
- Water Solubility
- insoluble
- Sensitive
- air sensitive
- Merck
- 13,2545
- Stability:
- Stable. Incompatible with strong acids, active halogen compounds, chlorine, fluorine, iodine, bromine, ammonia. May react explosively with strong oxidizing agents.
- InChIKey
- RYGMFSIKBFXOCR-UHFFFAOYSA-N
- CAS DataBase Reference
- 7440-50-8(CAS DataBase Reference)
- NIST Chemistry Reference
- Copper(7440-50-8)
- EPA Substance Registry System
- Copper(7440-50-8)
SAFETY
- Risk and Safety Statements
- Hazard and Precautionary Statements (GHS)
| Hazard Codes | F,N,Xi,Xn | ||
|---|---|---|---|
| Risk Statements | 17-36/38-11-52/53-67-65-62-51/53-48/20-38-53-50/53-50-68/20/21/22-20/21/22 | ||
| Safety Statements | 5-26-16-61-62-36/37-60-36 | ||
| RIDADR | UN 3089 4.1/PG 2 |
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| WGK Germany | 3 |
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| RTECS | GL5325000 |
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| F | 10 | ||
| TSCA | Yes | ||
| HazardClass | 4.1 | ||
| PackingGroup | III | ||
| HS Code | 74081100 | ||
| Hazardous Substances Data | 7440-50-8(Hazardous Substances Data) |
| Symbol(GHS): |
  
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| Signal word: | Danger | |||||||||||||||||||||||||||||||||||||||||||||||||
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Copper price More Price(371)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 12816 | Copper foil, ≥99.8% (complexometric) | 7440-50-8 | 250g | $53.1 | 2017-11-08 | Buy |
| Sigma-Aldrich | 12816 | Copper foil, ≥99.8% (complexometric) | 7440-50-8 | 1kg | $167 | 2017-11-08 | Buy |
| Alfa Aesar | 00095 | Copper foil, 0.127mm (0.005in) thick, annealed, 99.99+% (metals basis) | 7440-50-8 | 50x250mm | $344 | 2017-11-08 | Buy |
| Alfa Aesar | 00095 | Copper foil, 0.127mm (0.005in) thick, annealed, 99.99+% (metals basis) | 7440-50-8 | 50x50mm | $95.6 | 2017-11-08 | Buy |
| Strem Chemicals | 29-0050 | Copper powder (99%) | 7440-50-8 | 2kg | $92 | 2017-11-27 | Buy |
Copper Chemical Properties,Uses,Production
Chemical Properties
Reddish brown metal; face-centered cubic crystal; density 8.92 g/cm3; Mohs hardness 2.5 to 3.0; Brinnel hardness 43 (annealed); electrical resistivity 1.71 microhm-cm at 25°C; Poisson's ratio 0.33; melts at 1,083°C; vaporizes at 2,567°C; insoluble in water; dissolves in nitric acid and hot sulfuric acid; slightly soluble in hydrochloric acid; also soluble in ammonium hydroxide, ammonium carbonate and potassium cyanide solutions.Uses
The use of copper dates back to prehistoric times. The metal, its compounds, and alloys have numerous applications in every sphere of life–making it one of the most important metals. Practically all coinages in the world are made out of copper or its alloys. Its alloys, bronze and brass, date from ancient times. More modern alloys such as monel, gun metals, and berylliumcopper also have wide applications. The metal is an excellent conductor of electricity and heat and is used in electric wiring, switches and electrodes. Other applications are in plumbing, piping, roofing, cooking utensils, construction materials, and electroplated protective coatings. Its compounds, namely the oxides, sulfates, and chlorides, have numerous of commercial applications.Copper is distributed widely in nature as sulfides, oxides, arsenides, arsenosulfides, and carbonates. It occurs in the minerals cuprite, chalcopyrite, azurite, chalcocite, malachite and bornite. Most copper minerals are sulfides or oxides. Native copper contains the metal in uncombined form.
Uses
manufacture of bronzes, brass, other copper alloys, electrical conductors, ammunition, copper salts, works of art.General Description
Reddish lustrous malleable odorless metallic solid.Air & Water Reactions
Solid pieces are very slowly oxidized by air to give a green basic carbonate. Solid pieces become covered by a black oxide when heated in air. Insoluble in water.Reactivity Profile
Copper combines violently with chlorine trifluoride in the presence of carbon [Mellor 2, Supp. 1, 1956]. Is oxidized by sodium peroxide with incandescence [Mellor 2:490-93, 1946-1947]. Forms an unstable acetylide when acetylene is passed over samples that have been heated enough to form an oxide coating. Reacts more rapidly in powdered or granular form. Subject to explosive reaction then mixed in finely divided form with finely divided bromates chlorates and iodates of barium, calcium, magnesium, potassium, sodium, or zinc; these reactions are initiated by heat, percussion, and occasionally light friction [Mellor 2:310, 1946-1947]. A solution of sodium azide in Copper pipe with lead joints formed Copper azide and lead azide, both of these compounds can detonate [Klotz, 1973].Copper Preparation Products And Raw materials
Raw materials
Preparation Products
Cupric nitrate
2-PHENYL-4-[3H]QUINAZOLINONE
1-(2-fluoro[1,1'-biphenyl]-4-yl)ethan-1-one
TERT-BUTYL 4-(5-FORMYLPYRID-2-YL)PIPERAZINE-1-CARBOXYLATE
Arsenic-copper alloy
Lobenzarit
Copper dinitrate
5-Methoxysalicylic acid
FLAVANTHRONE
4-Ethylphenol
DIALLYL MALEATE
Tolclofos-methyl
Pyriproxyfen
1-(2-amino[1,1'-biphenyl]-4-yl)ethan-1-one
1,4-DINITROBENZENE
2,4-DIMETHYLQUINOLINE
5-Hydroxyvanillin
5-METHOXYBENZOFURAN-2-BORONIC ACID
5-Hydroxyanthranilic acid
1-(2-NITRO-BIPHENYL-4-YL)-ETHANONE
SOLVENT YELLOW 85
1,2,3,4-Butanetetracarboxylic acid
9(10H)-ACRIDONE
4-CHLORO-2-PHENYLQUINAZOLINE
Masoprocol
lithium-ion battery
2-((4-ETHOXYPHENYL)AMINO)-4-NITROBENZOIC ACID
2-(2-AMINO-4-BIPHENYL)PROPIONITRILE
3-AMINO-6-METHOXYPYRIDAZINE
polyimide adhesive YJ-8 for strain gauge
4-Iodophenol
3-Bromotoluene
1,2-Dinitrobenzene
2-Bromotoluene
Vat Orange 11
3-Methylfuran
(1,1-DIMETHYL-PROP-2-YNYL)-HYDRAZINE
COMBRETASTATIN A-4
N,N,N',N'-Tetraphenylbenzidine
4-Iodophenoxyacetic acid
Copper Suppliers
Global( 248)Suppliers
| Supplier | Tel | Fax | Country | ProdList | Advantage | |
|---|---|---|---|---|---|---|
| Shenzhen Sendi Biotechnology Co.Ltd. | 0755-23311925 18102838259 |
0755-23311925 | Abel@chembj.com | CHINA | 3218 | 55 |
| Mainchem Co., Ltd. | +86-0592-6210733 |
+86-0592-6210733 | sales@mainchem.com | CHINA | 32765 | 55 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 |
86-21-63290778 86-21-63218885 | sj_scrc@sinopharm.com | China | 9975 | 79 |
| J & K SCIENTIFIC LTD. | 400-666-7788 +86-10-82848833 |
+86-10-82849933 | jkinfo@jkchemical.com;market6@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing) |
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) | sh@meryer.com | China | 40399 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 86-21-50328103 * 801、802、803、804 Mobile:18930552037 |
86-21-50328109 | 3bsc@sina.com | China | 15940 | 69 |
| Alfa Aesar | 400-610-6006; 021-67582000 |
021-67582001/03/05 | saleschina@alfa-asia.com | China | 30308 | 84 |
| Beijing dtftchem Technology Co., Ltd. | 13651141086; 86(10)60275028、60275820 |
86 (10) 60270825 | dtftchem@sina.com | China | 1443 | 62 |
| BeiJing Hwrk Chemicals Limted | 4006990298;010-57411839;0757-86311057;021-51691807 |
010-87653215;0757-86311057;021-55236763 | sales@hwrkchemical.com | China | 14687 | 55 |
| Energy Chemical | 021-58432009 / 400-005-6266 |
021-58436166-800 | info@energy-chemical.com | China | 44192 | 61 |
7440-50-8(Copper)Related Search:
NA BRASS COPPER AND BRASS DIP COPPER(+2)OXIDE COPPER(+2)SULFATE PENTAHYDRATE COPPER ANTIMONIDE COPPER AMINO ACID CHELATE Cupric carbonate basic COPPER(+2)OXIDE COPPER(+2)HYDROXIDE GROUND AND WASTE WATER POLLUTION STANDARD SOLUTION 1 (29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)copper ALCIAN BLUE 8GX TERT-BUTYL ISOCYANIDE Cuprous bromide Cuprous iodide Cuprous chloride JM-21 MULTI-ELEMENT OIL BASED STANDARD
- Copper gauze, Woven from 0.056mm (0.0022 in.) dia. wire
- Copper, Solid
- Copper gauze, Woven from 0.23mm (0.009 in.) dia. wire
- Copper sputtering target, 50.8mm (2.0 in.) dia. x 6.35mm (0.250 in.) thick
- Copper rod, 19mm (0.8 in.) dia.
- Copper rod, 9.5mm (0.4 in.) dia.
- Copper standard solution, 1 mg/ml Cu in 2% HNO3
- Copper plasma standard solution, Cu 10000μg/mL
- Copper foil, 2.0mm (0.08 in.) thick
- Copper, Reference Standard Solution, 1000ppm ±1%
- Copper flake
- Copper rod, 5mm (0.2 in.) dia.
- Copper wire, 2.0mm (0.08 in.) dia, Puratronic?
- Copper rod, 3.18mm (0.125 in.) dia., Random lengths
- Copper slug, 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length
- Copper wire, 0.025mm (0.001 in.) dia.
- Copper foil, 0.25mm (0.01 in.) thick, Hard, Temper: as rolled
- Copper rod, 2.0mm (0.08 in.) dia.
- Copper foil, 0.127mm (0.005 in.) thick, Annealed
- Copper Thinfoil, 0.01mm (0.0003 in.) thick, Not certified pinhole free
- Copper Thinfoil, 0.015mm (0.0006 in.) thick, Not certified pinhole free
- Copper, plasma standard solution, Cu 10μg/mL
- Copper rod, 6.35mm (0.25 in.) dia.
- Copper foil, metals basis
- Copper foil, 0.25mm (0.01 in.) thick
- Copper foil, Alloy 101, Oxygen-Free High Conductivity (OFHC), 0.81mm (0.032 in.) thick
- Copper foil, 0.127mm (0.005 in.) thick, Annealed, Temper: soft
- Copper foil, 0.5mm (0.02 in.) thick, Oxygen free
- Copper foil, 1.0mm (0.04 in.) thick
- Copper sputtering target, 76.2mm (3.0 in.) dia. x 3.18mm (0.125 in.) thick
- Copper plate, Irregular, nominal 10x34x0.6cm (4x13.5x0.25 in.)
- Copper wire, 0.1mm (0.004 in.) dia.
- Copper tubing, OD: 3.175mm (0.125 in.) ID: 1.5mm (0.059 in.)
- Copper foil, 0.675mm (0.027 in.) thick, Annealed, Temper: soft
- Copper plate, Alloy 101, Oxygen-Free High Conductivity (OFHC), 2.4mm (0.093 in.) thick
- Copper foil, 0.5mm (0.02 in.) thick
- Copper tubing, OD: 1.59mm (0.0626 in.) ID: 0.876mm (0.0345 in.)
- Copper, Annealed
- Copper wire, 0.25mm (0.01 in.) dia.
- Copper wire, 0.127mm (0.005 in.) dia., Unannealed
- Copper sputtering target, 76.2mm (3.0 in.) dia. x 6.35mm (0.250 in.) thick
- Copper tubing, OD: 6.35mm (0.25 in.), ID: 4.72mm (0.186 in.)
- Copper wire, 1.0mm (0.04 in.) dia.
- Copper shot, 1 to 10mm (0.04 to 0.4 in.)
- Copper powder, Oxygen <1000ppm
- Copper, For analysis ACS
- Copper, Oxygen-Free High Conductivity (OFHC), alloy 101, 1.6mm (0.064 in.) thick
- Copper wire, 0.5mm (0.02 in.) dia., Oxygen free
- Copper rod, 7mm (0.3 in.) dia.
- Copper Metal Shot, 3-14 Mesh
- Copper rod, 25.4mm (1.0 in.) dia.
- Copper shot, 0.6 to 0.8mm (0.02 to 0.03 in.)
- Copper slug, 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length, Oxygen free
- Copper Thinfoil, Oxygen-Free High Conductivity (OFHC), 0.008mm (0.0003 in.) thick
- Copper Metal (Turnings)
- Copper plate, Alloy 101, Oxygen-Free High Conductivity (OFHC), 3.18mm (0.125 in.) thick
- Copper foil (Annealed)
- Copper discs, 9.0±0.127mm (0.354±0.005 in.) dia. x 0.8±0.051mm (0.03±0.002 in.) thick
