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Iridium

Iridium

CAS Number: 7439-88-5

Molecular Formula: Ir

About Iridium

Iridium (CAS No: 7439-88-5) is an ultra-rare, high-density platinum group metal renowned for its exceptional chemical stability, extreme thermal resistance, and superior electrocatalytic properties, making it indispensable across advanced industrial applications. In the hydrogen economy, iridium serves as an essential ...

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
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 (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

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

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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