Copper(II) Oxide

Basic Information

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CAS Number

1317-38-0

Molecular Formula

CuO

Molecular Weight

79.55 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

1326 ºC

Boiling Point

2000

Solubility

Soluble in ammonia (slightly), acids, and alkali cyanides. Insoluble in water, and alcohol.

Refractive Index

2.63

SMILES

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O=[Cu]

InChI

InChI=1S/Cu.O

InChIKey

QPLDLSVMHZLSFG-UHFFFAOYSA-N

LogP

-0.1213

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

Safety Information

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GHS Hazard Pictograms

H302

H410

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

Hazard Class

Class 9 Class 9

Stability

Stable. Incompatible with reducing agents, hydrogen sulfide, aluminium, alkali metals, finely powdered metals.

Synonyms & References

English

Copper(II) oxide
Banacobru OL
C.I. Pigment Black 15
Chrome Brown
Copper monooxide
Copper oxide (CuO)
CuO
Precipitated cupric oxide
Cupric oxide
copper oxide, wires
Copper(II) Oxide, Powder
Cupric oxide,granular
Copper(ll)oxide
Black copper oxide
Copper Monoxide
Copper oxide
Copper oxide nanorods
Copper(II) oxide, ACS reagent, powder
Nano-copper oxide
C.I. 77403
Copper brown
Pigment black 15
cupric
UP 13600
CUPPICOXIDE
oxocopper
Copper(2+) oxide
Paramelaconite
Copporal
Copacaps
Natural tenorite

MDL Number

MFCD00010979

Customs Code

28255000

FAQ

What is Copper(II) Oxide (CAS: 1317-38-0)?

Copper(II) Oxide is a chemical compound with the formula CuO. It is a black or brown solid that is insoluble in water. This inorganic compound is known for its oxidizing properties and is commonly used in various industrial and scientific applications. It has a high melting point and is stable under normal conditions.

What are the main uses of Copper(II) Oxide (CAS: 1317-38-0)?

Copper(II) Oxide is widely used in the production of ceramics, glass, and pigments. It also serves as a catalyst in chemical reactions and is employed in the manufacture of electronic materials. In agriculture, it is used as a fungicide, and in the pharmaceutical industry, it is used in some topical treatments. Additionally, it is used in research for its oxidizing properties and in the production of copper-based compounds.

Is Copper(II) Oxide (CAS: 1317-38-0) safe?

Copper(II) Oxide is generally considered safe when handled properly. However, it can be harmful if inhaled, ingested, or comes into contact with skin or eyes. Safety data sheets recommend using protective equipment such as gloves, goggles, and a respirator. It is classified as a potential irritant and should be stored away from incompatible substances to ensure safe handling and use.

How should Copper(II) Oxide (CAS: 1317-38-0) be stored?

Copper(II) Oxide should be stored in a cool, dry, and well-ventilated area, away from moisture and light. It is best kept in a sealed container made of non-reactive materials like glass or plastic. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prevent degradation.