Cobalt(II) Oxide

CoO

IUPAC: Cobalt(II) oxide

CAS: 1307-96-6

Обзор

Cobalt(II) oxide is a gray-green powder used as a blue coloring agent in ceramics and glass. It has been used since ancient times for its intense blue color.

Состав

Элемент Символ Атомы Атомная масса
Oxygen O 1 15,9990
Cobalt Co 1 58,9330

Элементный состав

O
Oxygen ×1
21,4%
Co
Cobalt ×1
78,7%

Применение

  • • Ceramic colorant
  • • Glass colorant
  • • Catalyst
  • • Battery material

Интересные факты

  • ✦ Ancient Egyptians used cobalt compounds to create vivid blue glass and pottery

Безопасность

  • ⚠ Toxic
  • ⚠ Possible carcinogen

Structure

SMILES

O=[Co]

Свойства

Тип
oxide
Состояние
solid
Молярная масса
74,93 g/mol
Плотность
6,4400 g/cm³
Температура плавления
1830,0 °C
Растворимость
insoluble

Molecular Descriptors

Exact Mass
74,9281
TPSA
17,1 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2,0

Связанные соединения

Bismuth(III) Oxide

Bi₂O₃

Carbon Monoxide

CO

Chromium Trioxide

CrO₃

Copper(I) Oxide

Cu₂O

Lithium Nickel Manganese Cobalt Oxide

LiNi₀.₃₃Mn₀.₃₃Co₀.₃₃O₂

Gallium(III) Oxide

Ga₂O₃

Aluminum Oxide

Al₂O₃

Antimony Trioxide

Sb₂O₃

Beryllium Oxide

BeO

Cadmium Oxide

CdO

Frequently Asked Questions

What is Cobalt(II) Oxide?
Cobalt(II) Oxide (CoO) is a oxide compound with the IUPAC name Cobalt(II) oxide.
What is the molecular weight of Cobalt(II) Oxide?
Cobalt(II) Oxide has a molar mass of 74.93 g/mol.
What state is Cobalt(II) Oxide at room temperature?
Cobalt(II) Oxide is a solid at room temperature.
Is Cobalt(II) Oxide organic or inorganic?
Cobalt(II) Oxide is classified as an inorganic compound.
What elements make up Cobalt(II) Oxide?
Cobalt(II) Oxide (CoO) is composed of Oxygen (O), Cobalt (Co).