Product Name
Iridium(III) chloride, Ir≥63.9%
Certificate of Analysis (COA)
IUPAC Name
trichloroiridium
InChI Key
DANYXEHCMQHDNX-UHFFFAOYSA-K
Product Introduction
Iridium(III) Chloride (CAS No. 10025-83-9) is an important iridium precursor and transition metal compound widely used in inorganic chemistry, organometallic synthesis, catalysis, and advanced materials research.
As a source of iridium ions, Iridium(III) Chloride is commonly used for the preparation of iridium complexes, heterogeneous catalysts, electrochemical materials, and functional metal-containing compounds. Its stable Ir(III) oxidation state and versatile coordination chemistry make it a valuable starting material for developing iridium-based catalytic systems.
Iridium(III) Chloride is particularly important in research fields including organic catalysis, electrode material development, electroplating technologies, and advanced functional materials.
Mechanism / Principle
Iridium Coordination and Catalyst Precursor Function
Iridium(III) Chloride acts as an iridium source for forming coordination complexes and catalytic materials.
Working principle:
- IrCl₃ provides Ir(III) ions for coordination with organic ligands or inorganic materials.
- Ligand exchange reactions generate various iridium coordination compounds.
- The resulting iridium complexes can exhibit catalytic, electrochemical, or optical properties.
- Iridium-containing materials can be further processed into functional catalysts or advanced materials.
Key features:
- Stable Ir(III) precursor
- Enables preparation of iridium complexes
- Supports catalyst synthesis
- Suitable for coordination chemistry research
Key Research Applications
1. Iridium Complex Synthesis
Iridium(III) Chloride is widely used as a starting material for preparing iridium coordination compounds.
Applications include:
- Cyclometalated iridium complex synthesis
- Ligand coordination studies
- Organometallic chemistry research
- Functional metal complex development
2. Homogeneous Catalysis Research
Iridium compounds derived from IrCl₃ are important catalysts in organic transformations.
Applications include:
- C–H activation studies
- Hydrogenation reactions
- Oxidation catalysis
- Organic transformation research
3. Electrochemical Materials Research
Iridium-based materials are investigated for electrochemical applications.
Applications include:
- Electrode catalyst preparation
- Oxygen evolution reaction (OER) studies
- Electrochemical interface research
- Energy conversion materials
4. Iridium-Based Coatings and Materials
Iridium(III) Chloride can be used as a precursor for preparing iridium-containing materials.
Applications include:
- Metal coating research
- High-temperature material development
- Corrosion-resistant materials
- Advanced surface engineering
5. Pharmaceutical and Chemical Research
Iridium complexes are increasingly studied in chemical biology and medicinal chemistry.
Applications include:
- Bioorganometallic chemistry
- Metal-based drug research
- Molecular probe development
- Chemical biology studies
Advantages
- High-value iridium precursor
- Suitable for coordination chemistry
- Enables synthesis of diverse iridium complexes
- Supports catalyst development
- Useful in electrochemical material research
- Compatible with advanced inorganic synthesis
Technical Notes
| Parameter |
Information |
| Application |
Iridium precursor / inorganic synthesis |
| Metal Center |
Iridium (Ir³⁺) |
| Main Function |
Preparation of iridium complexes and materials |
| Research Fields |
Catalysis, electrochemistry, materials science |
| Typical Processing |
Ligand coordination, thermal treatment, material synthesis |
Note: Reaction conditions depend on ligand structure, solvent system, and target iridium compound.
Storage & Handling
- Store in a cool, dry place.
- Keep container tightly sealed.
- Protect from moisture and contamination.
- Handle using appropriate laboratory protective equipment.
- Follow relevant safety procedures for iridium compounds.
Research Areas
Researchers working in the following fields may benefit from Iridium(III) Chloride:
- Organometallic chemistry
- Transition metal catalysis
- Inorganic synthesis
- Electrochemical materials
- Energy conversion research
- Surface engineering
- Chemical biology
Q1: What is Iridium(III) Chloride?
A: Iridium(III) Chloride (CAS No. 10025-83-9) is an iridium precursor used for synthesizing iridium complexes, catalysts, and functional materials.
Q2: What is Iridium(III) Chloride used for?
A: It is mainly used for:
- Iridium complex synthesis
- Catalyst preparation
- Electrochemical material research
- Coordination chemistry studies
Q3: Why is Iridium(III) Chloride important in catalysis?
A: Iridium compounds possess unique electronic properties and catalytic activity, making them valuable for various organic transformation reactions.
Q4: Can Iridium(III) Chloride be used to prepare iridium complexes?
A: Yes. It is one of the commonly used starting materials for preparing iridium coordination and organometallic complexes.
Q5: What type of materials can be prepared from Iridium(III) Chloride?
A: It can be used to prepare:
- Iridium catalysts
- Iridium oxide materials
- Metal-containing functional compounds
- Coordination complexes
Q6: Is Iridium(III) Chloride suitable for electrochemical research?
A: Yes. Iridium-based materials prepared from IrCl₃ are widely studied in electrocatalysis and electrode applications.
Q7: What is the difference between Iridium(III) Chloride and Iridium(IV) Chloride?
A: They differ in iridium oxidation state and chemical reactivity. Iridium(III) Chloride contains Ir³⁺ and is commonly used as a coordination chemistry precursor.
Q8: How should Iridium(III) Chloride be stored?
A: Store sealed in a dry environment and protect from moisture to maintain material quality.
