Copper
Copper
- CAS:
- 7440-50-8
- MF:
- Cu
- MW:
- 63.55
Suppliers by country/region
Company Type
Properties
- Melting point:
- 1083.4 °C (lit.)
- Boiling point:
- 2567 °C (lit.)
- Density
- 8.94 g/mL at 25 °C (lit.)
- vapor pressure
- 0Pa at 20℃
- Flash point:
- -23 °C
- storage temp.
- 2-8°C
- solubility
- slightly soluble in dilute acid solutions
- form
- wire
- color
- Rust-brownish
- Specific Gravity
- 8.92
- Resistivity
- 1.673 μΩ-cm, 20°C
- Water Solubility
- insoluble
- Sensitive
- air sensitive
- Merck
- 13,2545
- Exposure limits
- TLV-TWA 1 mg(Cu)/m3 (dusts and mists) (ACGIH and MSHA); 0.2 mg/m3 (fumes) (ACGIH).
- 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
Safety Information
- Symbol(GHS)
GHS02,GHS09
- Signal word
- Danger
- Hazard statements
- H228-H410
- Precautionary statements
- P210-P240-P241-P273-P280-P370+P378
- Hazard Codes
- F,N,Xi,Xn
- Safety Statements
- 5-26-16-61-62-36/37-60-36
- OEB
- C
- OEL
- TWA: 1 mg/m3 [*Note: The REL also applies to other copper compounds (as Cu) except Copper fume.]
- RIDADR
- UN 3089 4.1/PG 2
- WGK Germany
- 3
- RTECS
- GL5325000
- F
- 10
- TSCA
- Yes
- HazardClass
- 4.1
- PackingGroup
- III
- HS Code
- 74081100
- Toxicity
- LD50 intraperitoneal in mouse: 3500ug/kg
- IDLA
- 100 mg Cu/m3
Use
Most copper is used in electrical equipment such as wiring and motors. This is because it conducts both heat and electricity very well, and can be drawn into wires. It also has uses in construction (for example roofing and plumbing), and industrial machinery (such as heat exchangers).
61 India supplier list of "Copper"
- Product Name:Copper turnings, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Copper Powder
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Tamil Nadu,INDIA
- Product Name:Copper
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Copper
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Copper Powder
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:Copper
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Copper
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: West Bengal,INDIA
- Product Name:Copper
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:COPPER POWDER
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Copper
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA