Iron (III) Bromide Formula: Quick Guide & Facts

Iron (III) Bromide, also known as ferric bromide, is a chemical compound with the formula FeBr₃. This compound is widely used in various industrial and laboratory applications due to its unique properties. Whether you’re a student, researcher, or industry professional, understanding the formula, properties, and uses of Iron (III) Bromide is essential. In this guide, we’ll explore its chemical structure, preparation methods, applications, and safety considerations, ensuring you have all the information you need. (Iron (III) Bromide Formula, Ferric Bromide Properties, Chemical Compounds)
What is Iron (III) Bromide?

Iron (III) Bromide is an inorganic compound composed of iron and bromine. The formula FeBr₃ indicates that it contains one iron (Fe) atom and three bromine (Br) atoms. This compound exists as a reddish-brown solid and is highly soluble in water, forming a yellow solution. It is commonly used as a catalyst, oxidizing agent, and in the synthesis of other chemical compounds.
Property | Value |
---|---|
Chemical Formula | FeBr₃ |
Molar Mass | 296.7 g/mol |
Appearance | Reddish-brown solid |
Solubility in Water | Highly soluble |

How is Iron (III) Bromide Prepared?

Iron (III) Bromide can be prepared through several methods, the most common being the direct reaction of iron with bromine. Here’s a step-by-step overview:
- Direct Reaction: Iron metal reacts with bromine gas to form Iron (III) Bromide.
[ 2Fe + 3Br_2 \rightarrow 2FeBr_3 ]
- Oxidation of Iron (II) Bromide: Iron (II) Bromide can be oxidized using bromine water or other oxidizing agents.
[ 2FeBr_2 + Br_2 \rightarrow 2FeBr_3 ]
📌 Note: Always conduct these reactions in a well-ventilated area and use appropriate safety gear.
Applications of Iron (III) Bromide

Iron (III) Bromide is a versatile compound with numerous applications across industries:
- Catalyst: Used in organic synthesis, particularly in the bromination of aromatic compounds.
- Oxidizing Agent: Employed in various chemical reactions to facilitate oxidation processes.
- Etching Agent: Utilized in the electronics industry for etching materials like copper.
- Educational Purposes: Commonly used in educational laboratories to demonstrate chemical reactions.
Safety Considerations

Handling Iron (III) Bromide requires caution due to its corrosive nature:
- Protective Gear: Wear gloves, goggles, and lab coats to avoid skin and eye contact.
- Storage: Store in a cool, dry place away from flammable materials.
- Disposal: Dispose of according to local regulations for hazardous chemicals.
⚠️ Note: Iron (III) Bromide is harmful if ingested or inhaled. Ensure proper ventilation when working with this compound.
To summarize, Iron (III) Bromide (FeBr₃) is a crucial compound with diverse applications in chemistry and industry. Its preparation methods are straightforward, but safety precautions are essential when handling it. Whether you’re synthesizing it in a lab or using it as a catalyst, understanding its properties and uses will enhance your work.
What is the chemical formula of Iron (III) Bromide?
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The chemical formula of Iron (III) Bromide is FeBr₃.
How is Iron (III) Bromide prepared in the lab?
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It can be prepared by reacting iron with bromine or oxidizing Iron (II) Bromide with bromine water.
What are the main uses of Iron (III) Bromide?
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It is used as a catalyst, oxidizing agent, etching agent, and in educational laboratories.