Physical and chemical properties
Product name:Bismuth Oxide
Chemical formula: Bi2O3
CAS number: 1304-76-3
Molecular weight: 465.96
Physical form: Yellow to orange powder or crystal, density 8.9 g/cm3, melting point 825 C, boiling point 1890C.Solubility: Difficult to dissolve in water (0.006 g/L) , soluble in strong acids (such as hydrochloric acid, nitric acid) .
Semiconductor characteristics: high resistivity and low thermal conductivities.
Main application areas
Electronic industryDielectric layer 35 used for manufacturing thermistors, varistors, and multilayer ceramic capacitors.
Ceramics and Glass
As an additive to enhance the heat resistance and mechanical strength of materials, it is suitable for low melting point glass and special ceramics.
Catalyst
As a catalyst or carrier in organic synthesis and environmental purification, it participates in reactions such as oxidation and reduction.Pigments and Coatings
Provide stable yellow to orange tones, non-toxic and resistant to light and heat up to 35 degrees.
Medical field
Active ingredient 3 for treating digestive system diseases such as gastric ulcers and gastritis.
Packing
25kg/fiber drum or as per request.
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