Iridium black

Iridium black is a high specific surface area catalyst. It is suitable for use as an electrocatalyst in gas diffusion electrodes.

Application
Electrochemical gas sensors and electrolysers

Iridium content
≥ 93.0 % w/w

Specific surface area
25-40 m2/g

Loss on drying
≤ 1.0 % w/w

Loss on reduction
3.0 – 7.0 % w/w

Total chloride
≤ 0.5 % w/w

Chemical formula
Ir

Product codes
UK:160000
US: C2026
This product can be ordered worldwide under the above product codes

CAS number
7439-88-5

Product family
Metal powder

Process
Electrocatalysis

Market
Gas sensors

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