Bismuth Oxide (Bi₂O₃) Nanopowder / Nanoparticles (Purity: 99.99%, Size: 75–195 nm)

Description

Bismuth Oxide (Bi₂O₃) Nanopowder / Nanoparticles (Purity: 99.99%, Size: 75–195 nm)

Bismuth Oxide (Bi₂O₃) Nanoparticles are high-purity (99.99%) advanced materials with particle sizes ranging from 75–195 nm. This fine, yellow nanopowder features a spherical morphology, good surface area, and high refractive index, making it an excellent material for electronics, glass, ceramics, and medical applications.

Technical Properties:

• Purity (%): 99.99

• Color: Yellow

• Average Particle Size (nm): 75–195

• Morphology: Spherical

• Specific Surface Area (m²/g): 4.0–6.0

• Bulk Density (g/cm³): 0.7

• True Density (g/cm³): 9.2

• Molecular Weight (g/mol): 466.0

• Melting Point (°C): 810

Elemental Analysis (%):

• Pb: ≤0.001

• Fe: ≤0.001

• Cu: ≤0.001

• As: ≤0.001

• Acid-insoluble: ≤0.005

Applications of Bismuth Oxide Nanoparticles:

Bismuth Oxide nanomaterials are widely used across different high-tech and industrial fields:

• Electronics: Applied in capacitors, solid electrolytes, and pressure-sensitive resistors, enabling stable performance and miniaturization.

• Glass & Ceramics: Enhances the refractive index of glass, improves ceramic strength, and serves as a lead-free alternative to lead oxide glazes.

• Polymers & Rubber: Acts as a functional additive for composites, rubber, and fireproofing materials.

• Optical & Magnetic Applications: Used as a colorant in specialty glass and ceramics, and in magnets.

• Medical Field: Explored for biocompatible imaging agents, disinfectants, and artificial bone applications.

• Other Uses: Incorporated into coatings, pigments, and specialty materials where high density and stability are required.