| Company Name: |
Alfa Aesar
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| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Products Intro: |
Product Name:PlatinuM RutheniuM black, noMinally Pt 50%, Ru 50% (AtoMic wt%)
Package:250Mg Remarks:041171
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| Company Name: |
Sigma-Aldrich
|
| Tel: |
021-61415566 800-8193336 |
| Email: |
orderCN@merckgroup.com |
| Products Intro: |
Product Name:Platinum-ruthenium alloy on graphitized carbon
Purity:extent of labeling: 20 wt. % Pt loading, extent of labeling: Package:1G Remarks:738573-1G
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| Company Name: |
ATK CHEMICAL COMPANY LIMITED
|
| Tel: |
3429815786 13301662590 |
| Email: |
sales@atkchemical.com |
| Products Intro: |
Purity:98% HPLC Package:1G;5G;10G;25G;50G;100G,1KG;25KG;50KG
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| | PLATINUM RUTHENIUM Basic information |
| Product Name: | PLATINUM RUTHENIUM | | Synonyms: | 20% Pt, 10% Ru on Vulcan XC72;30% Pt-Ru/Vulcan;Platinum-ruthenium alloy on graphitized carbon;PLATINUM RUTHENIUM;PLATINUM RUTHENIUM BLACK;PLATINUM/RUTHENIUM ON CARBON;PLATINUM, RUTHENIUM, ON CARBON BLACK;Platinum, nominally 20%, Ruthenium, nominally 10% on carbon black | | CAS: | | | MF: | PtRu | | MW: | 296.15 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File |  |
| | PLATINUM RUTHENIUM Chemical Properties |
| form | Solid | | color | Silver-gray | | Water Solubility | Insoluble in water. | | Exposure limits | ACGIH: TWA 1 mg/m3
OSHA: TWA 0.002 mg/m3
NIOSH: TWA 1 mg/m3 |
| Hazard Codes | F,Xn | | Risk Statements | 11-40 | | Safety Statements | 36/37 | | RIDADR | UN1325 | | HazardClass | 4.1 | | PackingGroup | II |
| Provider | Language |
|
ALFA
| English |
| | PLATINUM RUTHENIUM Usage And Synthesis |
| Uses | Platinum Ruthenium black, nominally Pt 50%, Ru 50% (Atomic wt%), HiSPEC^t 6000 acts as a catalyst used for anodes and cathodes in proton exchange membrane fuel cells (PEMFC) and direct methanol fuel cells (DMFC). Further, it is used in biochemical research. | | Uses | Platinum-ruthenium alloy on graphitized carbon (30% Pt-Ru/Vulcan) can be used as an electrocatalyst for the fabrication of direct methanol fuel cells (DMFC) and proton exchange membrane (PEM) based fuel cells. | | Industrial uses | Alloying platinum with ruthenium has the mostmarked effect upon both hardness and resistivity.However, the limit of workability is reachedat 15% ruthenium. The lower cost and the lowerspecific gravity of ruthenium offer an appreciableeconomic benefit as an alternate to otherplatinum alloys.
Platinum–ruthenium alloy, with 10% ruthenium,has a melting point of 1800°C, and anelectrical conductivity 4% that of copper. |
| | PLATINUM RUTHENIUM Preparation Products And Raw materials |
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