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The main characteristics of bismuth oxide powder

2022-05-19 16:17:33  News

Overview of Bismuth Oxide Bi2O3 Powder

Bismuth Oxide Bi2O3 Powder is one of the most important bismuth compounds with excellent dielectric properties, high oxygen mobility, large energy gap, high refractive index, remarkable photoconductivity and photoluminescence, and is an advanced functional material ;

The pure products of bismuth trioxide are α-type and β-type. α-type is a yellow monoclinic crystal with a relative density of 8.9 and a melting point of 825°C. Soluble in acid, insoluble in water and alkali. β type is bright yellow to orange, cubic crystal system, relative density 8.55, melting point 860 ℃, easily soluble in acid, insoluble in water. It is easily reduced to metal bismuth by hydrogen and hydrocarbons.

The main characteristics of bismuth oxide powder

Bismuth oxide is an important additive in electronic ceramic powder materials. Generally, the purity is required to be above 99.15%. The main application objects are zinc oxide varistors, ceramic capacitors and ferrite magnetic materials.

Bismuth oxide powder properties

The pure products of bismuth trioxide are α-type and β-type. α-type is a yellow monoclinic crystal with a relative density of 8.9 and a melting point of 825°C. Soluble in acid, insoluble in water and alkali. β type is bright yellow to orange, cubic crystal system, relative density 8.55, melting point 860 ℃, soluble in acid, insoluble in water. It is easily reduced to metallic bismuth by hydrogen and hydrocarbons.

Application of Bismuth Oxide Bi2O3 Powder

For the preparation of bismuth salts; as electronic ceramic powder materials, electrolyte materials, optoelectronic materials, high temperature superconducting materials, catalysts. As an important additive in electronic ceramic powder materials, bismuth oxide usually requires a purity greater than 99.15%. The main application fields are zinc oxide varistor, ceramic capacitor, ferrite magnetic material; and glaze rubber compounding agent, medicine, red glass compounding agent, etc.

Bismuth oxide Bi2O3 powder is widely used in electronic industry, chemical industry, glass industry, plastic industry, ceramic glaze and other material industries, such as electronic ceramic powder materials, electrolyte materials, magnetic materials, optoelectronic materials, high temperature superconducting materials, catalysts, fireproofing Materials (paper fireproof materials), nuclear reactor fuel, fireworks materials, radiation protection materials, ceramic packaging materials, etc.

Bismuth oxide Bi2O3 powder price

The price of  Bismuth oxide Bi2O3 powder will change randomly with the production cost, transportation cost, international situation and market supply and demand of Bi2O3 bismuth oxide powder. Tanki New Materials Co.,Ltd aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for Bi2O3 Bismuth Oxide Powder, please feel free to send an inquiry to get the latest price of  Bismuth Oxide Bi2O3 Powder.

Bismuth oxide Bi2O3 powder supplier

As a global bismuth oxide Bi2O3 powder supplier, Tanki New Materials Co.,Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (including boron carbide, aluminum carbide, titanium carbide, etc.), high-purity target materials, functional ceramics and structural devices, and provides OEM services.

Technical Parameter of Bismuth Oxide Bi2O3 powder:
Bi2O3%99.99min
Cu8
Ag8
Mg6
Sb/
Ni/
Zn5
Bi/
Mn/
Ca5
Fe6
Cd5
Co3
As/
Si8
Al6
Se4
Pb4
Sn4
Na/
Bismuth Oxide Properties
Other Namesbismuth trioxide, Bi2O3 powder
CAS No.1304-76-3
Compound FormulaBi2O3
Molecular Weight465.96
AppearanceLight Yellow Powder
Melting Point817 °C
Boiling Point1890 °C
Density8.9 g/cm3
Solubility in H2ON/A
Exact Mass465.945541
Bismuth Oxide Health & Safety Information
Signal WordWarning
Hazard StatementsH315-H319-H335
Hazard CodesXi
Risk Codes36/37/38
Safety Statements26-36/37
Transport InformationNONH


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