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Iridium

Iridium

CAS Number: 7439-88-5

Molecular Formula: Ir

About Iridium

Iridium metal (CAS 7439-88-5) is increasingly vital across North American manufacturing sectors, serving as high purity fine chemicals building block and specialized material in proton exchange membrane (PEM) electrolyzers, semiconductor crucibles, and high-performance catalytic processes. Metallic iridium has become a...

Synonyms

  • Iridium
  • 7439-88-5
  • Ir
  • Iridium black
  • iridium atom
View all

Iridium Specifications

CAS Number
7439-88-5
Molecular Formula
Ir
IUPAC Name
iridium
Canonical SMILES
[Ir]
InChI Key
GKOZUEZYRPOHIO-UHFFFAOYSA-N
InChI
InChI=1S/Ir
PubChem CID
23924
HSN No
71104100
melting_point
2,446 °C
boiling_point
4,428 °C
density
22.42 at 17 °C

High-Temperature Crucibles

A heat and oxidation-resistant container used for growing single crystals in LED and semiconductor applications

Spark Plug Electrodes

An erosion-resistant component used in ignition systems for aviation, racing, and automotive engines

Catalysis and Hydrogen Production

An anode catalyst used in proton exchange membrane electrolyzers and organic synthesis

Medical and Radiation Therapy

A radioactive isotope source used in brachytherapy cancer treatments and medical devices

  1. Iridium
  2. 7439-88-5
  3. Ir
  4. Iridium black
  5. iridium atom

Iridium FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

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Documentation

US SDS · COA · TDS · Specification sheet

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