Iridium (Ir)
Iridium was discovered in 1803 and named for its colorful salts.
The most corrosion-resistant metal, it's resistant to acids but altered by hot salts like sodium chloride and sodium cyanide. This element is part of the platinum family and is white with a yellowish cast. It's also hard and brittle and therefore hard to machine, form, or work.
Iridium occurs naturally in alluvial deposits and can be obtained as a by-product of nickel mining.
It's used for crucibles, electrical contacts, and other applications that require high temperature tolerance. Combined with osmium, it's used for pen tips and compass bearings.
Iridium wire, 0.5mm (0.02in) dia, 99.8% (metals basis)
CAS: 7439-88-5 Molecular Formula: Ir Molecular Weight (g/mol): 192.22 MDL Number: MFCD00011062 InChI Key: GKOZUEZYRPOHIO-UHFFFAOYSA-N Synonym: ion,black,metallicum,iridium, elemental,iridium, ion ir4,iridio,hydrido-iridium,atom,powder,sponge PubChem CID: 23924 ChEBI: CHEBI:49666 IUPAC Name: iridium SMILES: [Ir]
Iridium wire, 0.25mm (0.01in) dia, 99.8% (metals basis)
CAS: 7439-88-5 Molecular Formula: Ir Molecular Weight (g/mol): 192.22 MDL Number: MFCD00011062 InChI Key: GKOZUEZYRPOHIO-UHFFFAOYSA-N Synonym: ion,black,metallicum,iridium, elemental,iridium, ion ir4,iridio,hydrido-iridium,atom,powder,sponge PubChem CID: 23924 ChEBI: CHEBI:49666 IUPAC Name: iridium SMILES: [Ir]
Iridium foil, 0.127mm (0.005in) thick, hard, 99.8% (metals basis)
CAS: 7439-88-5 Molecular Formula: Ir Molecular Weight (g/mol): 192.22 MDL Number: MFCD00011062 InChI Key: GKOZUEZYRPOHIO-UHFFFAOYSA-N Synonym: ion,black,metallicum,iridium, elemental,iridium, ion ir4,iridio,hydrido-iridium,atom,powder,sponge PubChem CID: 23924 ChEBI: CHEBI:49666 IUPAC Name: iridium SMILES: [Ir]
Iridium, 99.9%, (trace metal basis), powder
CAS: 7439-88-5 Molecular Formula: Ir Molecular Weight (g/mol): 192.22 MDL Number: MFCD00011062 InChI Key: GKOZUEZYRPOHIO-UHFFFAOYSA-N Synonym: ion,black,metallicum,iridium, elemental,iridium, ion ir4,iridio,hydrido-iridium,atom,powder,sponge PubChem CID: 23924 ChEBI: CHEBI:49666 IUPAC Name: iridium SMILES: [Ir]
Iridium shot, 6-7mm (0.24-0.28in), 99.95% (metals basis)
CAS: 7439-88-5 Molecular Formula: Ir Molecular Weight (g/mol): 192.22 MDL Number: MFCD00011062 InChI Key: GKOZUEZYRPOHIO-UHFFFAOYSA-N Synonym: ion,black,metallicum,iridium, elemental,iridium, ion ir4,iridio,hydrido-iridium,atom,powder,sponge PubChem CID: 23924 ChEBI: CHEBI:49666 IUPAC Name: iridium SMILES: [Ir]
Iridium sponge, -100 mesh, 99.95% (metals basis)
CAS: 7439-88-5 Molecular Formula: Ir Molecular Weight (g/mol): 192.22 MDL Number: MFCD00011062 InChI Key: GKOZUEZYRPOHIO-UHFFFAOYSA-N Synonym: ion,black,metallicum,iridium, elemental,iridium, ion ir4,iridio,hydrido-iridium,atom,powder,sponge PubChem CID: 23924 ChEBI: CHEBI:49666 IUPAC Name: iridium SMILES: [Ir]
Sigma Aldrich Fine Chemicals Biosciences Iridium evaporation slug d7.6K
Iridium evaporation slug d7.6K
Sigma Aldrich Fine Chemicals Biosciences Iridium wire 0.25 mm diame1EA
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Sigma Organic Chemistry Iridium | 1EA | 7439-88-5 | MFCD00011062 | >=99.9%
Iridium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Iridium | 1EA | 7439-88-5 | MFCD00011062 | 0.999
Iridium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Iridium | 1EA | 7439-88-5 | MFCD00011062 | >=99.9%
Iridium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Iridium | 1EA | 7439-88-5 | MFCD00011062 | 0.999
Iridium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Iridium | 1EA | 7439-88-5 | MFCD00011062 | 0.999
Iridium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Iridium | 1EA | 7439-88-5 | MFCD00011062 | >=99.9%
Iridium, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Iridium | 1EA | 7439-88-5 | MFCD00011062 | >=99.9%
Iridium, 1EA
About This Item:
Storage: room temp