Bismuth(III) Oxide

Bi₂O₃

IUPAC: Bismuth(III) oxide

CAS: 1304-76-3

概述

Bismuth(III) oxide is a bright yellow powder used in ceramics, glass, and as a precursor to other bismuth compounds. It is the main source of bismuth in manufacturing.

组成

元素 符号 原子 原子质量
Oxygen O 3 15.9990
Bismuth Bi 2 208.9800

元素组成

O
Oxygen ×3
10.3%
Bi
Bismuth ×2
89.7%

用途

  • • Ceramic glaze
  • • Glass production
  • • Pharmaceutical precursor (Pepto-Bismol)
  • • Fire detection circuits

趣味知识

  • ✦ Bismuth subsalicylate derived from this oxide is the active ingredient in Pepto-Bismol

Structure

SMILES

O=[Bi]O[Bi]=O

属性

类型
oxide
状态
solid
摩尔质量
465.96 g/mol
密度
8.9000 g/cm³
熔点
817.0 °C
沸点
1890.0 °C
溶解度
insoluble

Molecular Descriptors

Exact Mass
465.9455
TPSA
43.4 Ų
H-Bond Donors
0
H-Bond Acceptors
3
Rotatable Bonds
0
Heavy Atoms
5
Complexity
34.0

相关化合物

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

Beryllium Oxide

BeO

Cadmium Oxide

CdO

Frequently Asked Questions

What is Bismuth(III) Oxide?
Bismuth(III) Oxide (Bi₂O₃) is a oxide compound with the IUPAC name Bismuth(III) oxide.
What is the molecular weight of Bismuth(III) Oxide?
Bismuth(III) Oxide has a molar mass of 465.96 g/mol.
What state is Bismuth(III) Oxide at room temperature?
Bismuth(III) Oxide is a solid at room temperature.
Is Bismuth(III) Oxide organic or inorganic?
Bismuth(III) Oxide is classified as an inorganic compound.
What elements make up Bismuth(III) Oxide?
Bismuth(III) Oxide (Bi₂O₃) is composed of Oxygen (O), Bismuth (Bi).