Copper(II) Oxide

CuO

IUPAC: Copper(II) oxide

CAS: 1317-38-0

Обзор

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.

Состав

Элемент Символ Атомы Атомная масса
Oxygen O 1 15,9990
Copper Cu 1 63,5460

Элементный состав

O
20,1%
Cu
79,9%

Применение

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

Интересные факты

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

Безопасность

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

Structure

SMILES

[O-2].[Cu+2]

Свойства

Тип
oxide
Состояние
solid
Молярная масса
79,55 g/mol
Плотность
6,3150 g/cm³
Температура плавления
1326,0 °C
Температура кипения
2000,0 °C
Растворимость
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

Также известен как

Cupric oxide Tenorite

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).