Zinc Oxide

ZnO

IUPAC: Zinc oxide

CAS: 1314-13-2

Tổng quan

Zinc oxide is a white powder used in sunscreens, rubber, ceramics, and electronics. It is one of the most versatile inorganic compounds with both semiconductor and UV-blocking properties.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Oxygen O 1 15,9990
Zinc Zn 1 65,3800

Thành phần nguyên tố

O
Oxygen ×1
19,7%
Zn
Zinc ×1
80,3%

Công dụng

  • • Sunscreen
  • • Rubber vulcanization
  • • Ceramic glaze
  • • Varistor

Sự thật thú vị

  • ✦ Blocks both UVA and UVB radiation, making it one of the safest physical sunscreen ingredients

Structure

SMILES

[O-2].[Zn+2]

Tính chất

Loại
oxide
Trạng thái
solid
Khối lượng mol
81,38 g/mol
Mật độ
5,6060 g/cm³
Điểm nóng chảy
1975,0 °C
Độ hòa tan
0.005 g/L at 25°C

Molecular Descriptors

Exact Mass
79,9241
TPSA
1,0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
0,0

Hợp chất liên quan

Bismuth(III) Oxide

Bi₂O₃

Carbon Monoxide

CO

Chromium Trioxide

CrO₃

Cobalt(II) Oxide

CoO

Copper(I) Oxide

Cu₂O

Lithium Nickel Manganese Cobalt Oxide

LiNi₀.₃₃Mn₀.₃₃Co₀.₃₃O₂

Gallium(III) Oxide

Ga₂O₃

Aluminum Oxide

Al₂O₃

Antimony Trioxide

Sb₂O₃

Cadmium Oxide

CdO

Frequently Asked Questions

What is Zinc Oxide?
Zinc Oxide (ZnO) is a oxide compound with the IUPAC name Zinc oxide.
What is the molecular weight of Zinc Oxide?
Zinc Oxide has a molar mass of 81.38 g/mol.
What state is Zinc Oxide at room temperature?
Zinc Oxide is a solid at room temperature.
Is Zinc Oxide organic or inorganic?
Zinc Oxide is classified as an inorganic compound.
What elements make up Zinc Oxide?
Zinc Oxide (ZnO) is composed of Oxygen (O), Zinc (Zn).