The Applications of Bismuth Oxide

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How do you define it? Bismuth Oxide Powder ?
The most popular bismuth compound is the Bi2O3 Bismuth Oxide Powder. This material is a functional material with excellent properties such as high dielectric property, good oxygen fluidity and large energy gap.
There are two types of pure bismuthtrioxide: a and b. Yellow monoclinic crystal of the a type has an 8.9 relative density and a melting points of 825degC. Solventible in acids, but insoluble when alkali is added. Bright yellow to orange cubic crystal, relative density 8.55, melting temperature 860degC. Soluble in acids but insoluble when water. Hydrocarbons, hydrogen and other hydrocarbons can reduce the metallic bismuth to a usable form.
Here are some of the key features Bismuth Oxide powder
Bismuth dioxide is an important additive for electronic ceramic material. Its purity must be at least 99.15%. Main application objects include zinc oxide varistor, ceramic capacitor and ferrite magnetic materials.
Water-soluble or atmospheric carbon dioxide can react easily with bi2O3 to make bismuthsubcarbonate. Bismuth dioxide is an alkaline oxide which accounts for its high reactivity to carbon dioxide. However, if Si(IV) an acidic Cation is introduced to bismuth oxide structures, it does not cause a reaction with carbon dioxide. The concentration of sodium hydroxide, bromine or a mixture thereof will form bismuth (III), or potassium bismuth.

Bismuth Oxide Properties
Other Titles Bismuth trioxide (Bi2O3) powder

Compound Formula Bi2O3
Molecular Weight 465.96
Appearance Powder in light yellow
Melting Point 817 degC
Boiling Point 1890 degC
Density 8.9 g/cm3
Solubility of H2O N/A
Exact 465.945541
Bismuth Oxide Bi2O3 powder CAS 1304-76-3

Bismuth Oxide powder uses
Useful for making bismuth sodium salt. Also used in electronic ceramic materials, as photoelectric material, electrodelyte material or high temperature superconducting materials, and catalyst. A purity level of 99.15% is required for bismuth dioxide, which is an important ingredient in electronic ceramics powder materials. Zinc oxide varistors, ceramic capacitors and ferrite magnet materials are the main uses. Glaze rubber compounding agent is also used, as medicine compounding agent, red glass compounding agents, etc.
It is used extensively in electronics, chemicals, glass, plastic, ceramic glaze, and other industries such as catalysts, electronic ceramic powder, magnet materials magnetic materials high-temperature superconducting material, metal materials, photoelectric material, catalyst, fireproof materials (fireproof paper), nuclear fuel, firework materials radiation protection materials ceramic packaging materials materials, etc.
The seller of Bismuth Oxide powder
Lempotee advanced Material Tech Co., Ltd. is a professional oxide powder Over 12 years’ experience in developing and researching chemical products. You can pay by Credit Card, T/T or West Union. Trunnano ships goods by FedEx or DHL to overseas customers by air and sea.
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