Copper(II) Oxide

CuO

IUPAC: Copper(II) oxide

CAS: 1317-38-0

نظرة عامة

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.

التركيب

العنصر الرمز الذرات الكتلة الذرية
Oxygen O 1 15,9990
Copper Cu 1 63,5460

التركيب العنصري

O
20,1%
Cu
79,9%

الاستخدامات

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

حقائق مثيرة

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

السلامة

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

Structure

SMILES

[O-2].[Cu+2]

الخصائص

النوع
oxide
الحالة
solid
الكتلة المولية
79,55 g/mol
الكثافة
6,3150 g/cm³
نقطة الانصهار
1326,0 °C
نقطة الغليان
2000,0 °C
الذوبانية
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

يُعرف أيضاً بـ

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).