Copper(II) Oxide

CuO

IUPAC: Copper(II) oxide

CAS: 1317-38-0

Genel Bakış

Copper(II) oxide is a black solid that occurs naturally as the mineral tenorite. It is used as a pigment, in ceramics, and as a precursor for other copper compounds. It forms the black scale on copper when heated in air.

Bileşim

Element Sembol Atomlar Atom Kütlesi
Oxygen O 1 15,9990
Copper Cu 1 63,5460

Elementel Bileşim

O
Oxygen ×1
20,1%
Cu
Copper ×1
79,9%

Kullanımlar

  • • Ceramic glaze colorant
  • • Welding flux ingredient
  • • Catalyst
  • • Superconductor research

İlginç Gerçekler

  • ✦ High-temperature superconductors are based on copper oxide ceramic materials

Güvenlik

  • ⚠ Harmful if inhaled or ingested
  • ⚠ Eye and skin irritant

Structure

SMILES

[O-2].[Cu+2]

Özellikler

Tür
oxide
Hal
solid
Molar Kütle
79,55 g/mol
Yoğunluk
6,3150 g/cm³
Erime Noktası
1326,0 °C
Kaynama Noktası
2000,0 °C
Çözünürlük
insoluble

Molecular Descriptors

Exact Mass
78,9245
TPSA
1,0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
0,0

Diğer Adları

Cupric oxide Tenorite

İlgili Bileşikler

Copper(I) Oxide

Cu₂O

Aluminum Oxide

Al₂O₃

Beryllium Oxide

BeO

Calcium Oxide

CaO

Boron Trioxide

B₂O₃

Molybdenum Trioxide

MoO₃

Magnesium Oxide

MgO

Manganese Dioxide

MnO₂

Tin(IV) Oxide

SnO₂

Cadmium Oxide

CdO

Frequently Asked Questions

What is Copper(II) Oxide?
Copper(II) Oxide (CuO) is a oxide compound with the IUPAC name Copper(II) oxide.
What is the molecular weight of Copper(II) Oxide?
Copper(II) Oxide has a molar mass of 79.545 g/mol.
What state is Copper(II) Oxide at room temperature?
Copper(II) Oxide is a solid at room temperature.
Is Copper(II) Oxide organic or inorganic?
Copper(II) Oxide is classified as an inorganic compound.
What elements make up Copper(II) Oxide?
Copper(II) Oxide (CuO) is composed of Oxygen (O), Copper (Cu).