Copper(2+) | CAS No. 7440-50-8

Copper(2+)

Basic Information

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CAS Number

7440-50-8

Molecular Formula

Molecular Weight

63.55 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

1083.4 °C

Boiling Point

2567 °C

Density

8.94 g/mL at 25 °C

Flash Point

-23 °C

SMILES

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[Cu]

InChI

InChI=1S/Cu/q+2

InChIKey

JPVYNHNXODAKFH-UHFFFAOYSA-N

LogP

-0.0025

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Safety Information

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GHS Hazard Pictograms

H228

H410

Hazard Statement

H228 Flammable solid
Flammable solids

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 4.1 Class 4.1

Stability

Stable. Incompatible with strong acids, active halogen compounds, chlorine, fluorine, iodine, bromine, ammonia. May react explosively with strong oxidizing agents.

Sensitiveness

air sensitive

Synonyms & References

English

Copper
copper coating quality balzers
Copper ingot
raney-copper ready for use
Raney-Copper
Copperpowderdendritic
CopperrodNmmdiacElectrolytic copperagcm
CoppershotNmmdia
CopperturningsN
CopperfoilNmmthickxmmwide
Copperwireclothmeshmmwidemmwiredia
Copperwiremmdia
Copperwiresreducedfromoxide
CopperpowderNmesh
Copperpowdersphericalmesh
Copperpowdermeshunderargon
CopperwireNmmdia
CopperfoilNmmthick
CoppershotNmm
Copper powder
Copper, small rods for elemental analysis
Copper (S, P)
Electrolytic tough pitch copper (O)
Copper (O)
Continuous cast copper (O)
Electrolytic copper (trace elements)
Copper with added impurities (trace elements)
Copper wire (99.99) 0.25mm dia.
Bronze, powder
Copper wire cloth
Copper shot(99.9) 1-10mm

MDL Number

MFCD00010965

Customs Code

7402000090

FAQ

What is Copper(2+) (CAS: 7440-50-8)?

Copper(2+) is a divalent metal ion with the chemical formula Cu²+. It is a crucial component in various chemical compounds and plays a significant role in industrial, biological, and environmental processes. As a common cation, Copper(2+) is widely used in applications ranging from catalysis to materials science, and its properties make it essential in chemical reactions and biological systems.

What are the main uses of Copper(2+) (CAS: 7440-50-8)?

Copper(2+) is extensively utilized in electrical wiring, plumbing, and alloys due to its conductivity and corrosion resistance. In pharmaceuticals, it is found in antiseptics and supplements. The food industry uses it as a nutrient and preservative. Additionally, it serves as a catalyst in chemical reactions and is vital in analytical chemistry for detecting and quantifying compounds.

Is Copper(2+) (CAS: 7440-50-8) safe?

Copper(2+) is generally safe in controlled amounts but requires proper handling to avoid toxicity. Prolonged exposure may lead to health risks, including respiratory and gastrointestinal issues. Safety standards emphasize using protective equipment like gloves and goggles, ensuring adequate ventilation, and adhering to OSHA and EPA guidelines to minimize hazards in industrial and research settings.

How should Copper(2+) (CAS: 7440-50-8) be stored?

Copper(2+) should be stored in a cool, dry place away from moisture and light. Use airtight containers to prevent exposure to air and humidity. It is stable under these conditions but may degrade if stored improperly. Avoid contact with acidic materials and ensure proper labeling to maintain chemical stability and safety.