Bismuth oxide, Bismuth trioxide

Purity:99%,99.9%
Size: 1-3um (D50)   could process special size.

Model: pentoxide，subnitrate，powder，beads

Brand：Wangqian

Code:

Hunan is a hub for non-ferrous metals, leading the world in both reserves and research and development of bismuth resources. China holds 70% of the world's bismuth, and 70% of China's bismuth is found in Hunan. Leveraging this advantageous position, our company has developed a series of deep-processed bismuth products:

1，Bismuth pentoxide

2，Bismuth subnitrate

3，Bismuth carbonate

4，Bismuth powder, bismuth beads, and more

Bismuth trioxide (bismuth oxide) comes in alpha (α), beta (β), and delta (δ) forms. The alpha type is yellow with monoclinic crystal structure, a relative density of 8.9, a melting point of 825°C, soluble in acids but insoluble in water and alkalis. The beta type ranges from bright yellow to orange, has a tetragonal crystal structure, a relative density of 8.55, a melting point of 860°C, and is also soluble in acids but insoluble in water. It is easily reduced by hydrogen and oxidized by oxygen, making it suitable for various industrial applications and research endeavors.

Applications

1, Electronic Materials: Products made from bismuth oxide can be used in electronic materials such as semiconductors, capacitors, and magnetic materials, leveraging bismuth's unique properties in the electronics field.

2, Catalysts: Bismuth pentoxide and bismuth subnitrate may serve as catalysts, promoting chemical reactions in industries like chemical engineering and pharmaceuticals.

3, Ceramic Materials: Bismuth oxide may be utilized in the ceramic industry as a coloring agent or additive to impart specific colors and properties to ceramic products.

4, Pharmaceuticals: Bismuth powder and other processed products could be employed in pharmaceutical preparation, either as components of certain drugs or as part of drug delivery systems.

5, Metal Coatings: Bismuth oxide can be used to prepare metal coatings with special properties, such as corrosion-resistant coatings or coatings with specific optical properties.

6, Energy Storage: Certain bismuth compounds might find applications in the field of energy storage, such as being part of batteries or components in energy storage systems.

7, Optical Materials: Different crystal forms of bismuth trioxide may have applications in the optical field, such as in the preparation of optical lenses or other optical devices.

8, Lubricating Materials: Bismuth powder and related products may be used as additives in lubricating materials to improve friction performance.

9, Aerospace: Bismuth's unique properties could potentially find applications in the aerospace industry, such as in the preparation of special alloys or other high-performance materials.