Iridium
Iridium (CAS: 7439-88-5, Formula: Ir, Molar Mass: 192.22 g/mol) is a rare, dense, and highly corrosion-resistant transition metal. Characterized by its exceptional hardness and high melting point, iridium is primarily used in applications demanding extreme durability and chemical inertness. It finds significant utility in the manufacturing of specialised alloys, electrical contacts, and as a catalyst in various chemical processes.
High-Temperature Alloys
Iridium is alloyed with other platinum group metals or platinum to create materials with superior strength and resistance to heat and corrosion, suitable for applications in aerospace and furnace components.
Electrical Contacts
Due to its high melting point and resistance to oxidation and corrosion, iridium is used in electrical contacts, particularly in demanding environments where reliability is paramount.
Catalysis
Iridium compounds serve as effective catalysts in various organic synthesis reactions and industrial processes, facilitating chemical transformations with high efficiency.
Specialty Equipment
Its inertness makes iridium suitable for manufacturing specialised laboratory equipment, such as crucibles and electrodes, that must withstand harsh chemical conditions.
| Molecular weight | 192.22 |
|---|---|
| Empirical formula | Ir |
| Assay | 99.9% trace metals basis |
| Form | foil |
| Boiling point | 4130 °C(lit.) |
| Density | 22.65 g/cm3(lit.) |
| Melting point | 2450 °C(lit.) |
| Resistivity | 4.71 μΩ-cm |
|---|---|
| Weight | ~7.6 g (one slug) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Iridium primarily used for?
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Iridium is primarily used in the manufacturing of specialised alloys, electrical contacts, and as a catalyst in various chemical processes due to its high resistance to corrosion and heat.
What is the CAS number and chemical formula for Iridium?
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The CAS number for Iridium is 7439-88-5, and its chemical formula is Ir.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iridium with an assay of 99.9% on a trace metals basis. This product is not represented as USP, BP, or EP grade.
What are the safety and handling considerations for Iridium?
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Iridium is classified as non-hazardous for water pollution (WGK Germany: nwg). Standard laboratory safety precautions should be observed when handling, including wearing appropriate personal protective equipment.
How is Iridium shipped and exported?
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Iridium is available in foil form, with typical weights around 7.6 g per slug. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote for Iridium?
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Please contact our sales team directly to request a sample or a quote for Iridium. Details for quotation requests can be found on our website.
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