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44172 Platinum, nominally 40%, Ruthenium, nominally 20% on carbon black, HiSPEC® 10000

CAS Number

Stock No. Size Price ($) Quantity Availability
44172-04 2g 301.00
44172-09 10g 1218.00
50g Pricing available on request. Click Bulk Quote button and specify size.
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Platinum, nominally 40%, Ruthenium, nominally 20% on carbon black, HiSPEC® 10000


Chemical Properties

Storage & Sensitivity
Ambient temperatures.
Insoluble in water.


Platinum, nominally 40%, Ruthenium, nominally 20% on carbon black acts as a catalyst used on anodes and cathodes in proton exchange membrane fuel cells (PEMFC) and direct methanol fuel cells (DMFC).


Incompatible with strong oxidizing agents, alcohols, aluminum and aluminum alloys and sulfur.

Literature References

Zhao, J.; Zhang, L.; Xue, H.; Wang, Z.; Hu, H. Methanol electrocatalytic oxidation on highly dispersed platinum-ruthenium/graphene catalysts prepared in supercritical carbon dioxide-methanol solution. RSC Adv. 2012, 2 (25), 9651-9659.

Xu, Y.; Li, X. Catalyst Activity Enhancement of PtRu/CB for Methanol Oxidation by Carbon Nanotube Doping. IEEE Trans. Nanotechnol. 2012, 11 (1), 148-151.

GHS Hazard and Precautionary Statements

Hazard Statements: H228-H351

Flammable solid. Suspected of causing cancer.

Precautionary Statements: P201-P202-P210-P240-P241-P281-P308+P313-P370+P378q-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use personal protective equipment as required. IF exposed or concerned: Get medical advice/attention. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


  • 45040

    Platinum, nominally 50%, Ruthenium nominally 25% on high surface area advanced carbon support, HiSPEC® 12100

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