Bismuth oxide

CAS NO.:1304-76-3
Molecular Formula: Bi2O3
Molecular Weight:465.96
EINECS No.:215-134-7
Purity: 99%
Apperance:Yellow powder
Other Name:Bismuth oxide; Bismuth trioxide
Bismuth oxide Application:
Ceramics: Bismuth oxide is commonly used in the production of ceramics. Its purpose in this field is to enhance the properties of the ceramic materials, such as improving their mechanical strength and thermal stability. The mechanism of action in ceramics involves the incorporation of bismuth oxide into the ceramic matrix, which leads to the desired improvements in the final product.
Glass: Bismuth trioxide is also utilized in the manufacturing of glass. Its purpose in this field is to act as a fluxing agent, which helps to lower the melting point of the glass and improve its workability. The mechanism of action in glass involves the interaction of bismuth trioxide with other components of the glass composition, resulting in the desired properties of the final glass product.
Pigments: Bismuth trioxide is used as a pigment in various applications, including cosmetics and paints. Its purpose in this field is to provide color and opacity to the products. The mechanism of action in pigments involves the dispersion of bismuth trioxide particles in the product matrix, which leads to the desired visual effects.
Bismuth oxide Specifications:

Product Name:Bismuth(III) oxide 5N
Test Item Specification Test Results
Bi2O3% >99.999 >99.999
Ag/ppm ≤1 <0.1 Cu/ppm ≤1 <0.1 Mg/ppm ≤1 <0.1 Ni/ppm ≤1 <0.1 Co/ppm ≤1 <0.1 Mn/ppm ≤1 <0.1 Ca/ppm ≤1 <0.1 Fe/ppm ≤1 <0.1 Cd/ppm ≤1 <0.1 Pb/ppm ≤1 <0.1 Cr/ppm ≤1 <0.1 Zn/ppm ≤1 <0.1 impurity % ≤10 <10 Appearance Yellow Powder Yellow Powder Bismuth oxide Packing: 50kg/iron drum, 25kg/drum or according to clients’ request. Bismuth oxide Safety Protection: Kept under dry and Cool place, Keep away from goods that can affect the quality of the goods, against damp. Careful load and unload, be care not pollute or torn the package, avoid rain and insolation during transportation.