Exploring-BI3-Chemical-Characteristics-and-Industrial-Uses
                     Exploring BI3 Chemical 
Characteristics and 
Industrial Uses
Bismuth Triiodide (BI3) is an inorganic chemical compound. It has 
diverse industrial applications. This presentation explores its 
chemical formula, structure, and basic properties. We will also 
cover its significant role in industrial sectors.
Chemical Properties of BI3
Appearance & State Reactivity
BI3 appears as a dark-grey to black crystalline solid. It reacts with water and strong oxidizing agents.
Solubility Density
It has specific solubility in different solvents. The density of BI3 is 5.66 g/cm3.
Melting & Boiling Points
Its melting point is 408 °C. It also has a notable boiling point.
Crystal Structure of BI3
Space Group 1
Space Group: R-3 (No. 148)
2 Lattice Parameters
Lattice Parameters: a = 7.53 Å, c = 20.74 Å
Bonding 3
Bismuth has unique bonding characteristics and 
coordination environment.
Synthesis of BI3
1 Direct Combination
Bismuth and iodine combine directly at elevated temperatures.
2 Reaction with Bismuth Oxide
Bismuth oxide reacts with hydroiodic acid.
Purity, yield, and proper storage conditions are crucial for 
successful synthesis.
Industrial Uses: Catalyst 
in Organic Synthesis
Catalyst
BI3 acts as a catalyst in organic reactions.
Carbon Bonds
It catalyzes the formation of carbon-carbon and 
carbon-heteroatom bonds.
Pharmaceuticals
BI3 is used in synthesizing pharmaceuticals and fine 
chemicals.
Industrial Uses: 
Semiconductor 
Applications
Thermoelectric X-ray Detectors
Bismuth triiodide films show It's used in X-ray and gamma-
promise in thermoelectric ray detectors because of 
devices. bismuth's high atomic number.
Safety and Handling
PPE
Wear PPE
Ventilation
2
Well-ventilated Area
Cool and Dry
3
Store Properly
BI3 may cause skin and eye irritation. Store it in a cool, dry, and well-ventilated area. Always wear appropriate 
personal protective equipment.
Conclusion
Catalyst Semiconductor
BI3 is significant as a catalyst. It is also important in 
semiconductor technologies.
Safe Handling
Responsible handling is vital.
Future research should emphasize the safe and responsible 
handling of BI3. BI3 contributes significantly to catalyst and 
semiconductor technologies.