The particle size of this material varies from lot to lot and has a maximum specification of 5 nm. This information is reported in the product Certificate of Analysis. Please see the link below to review a sample or lot specific Certificate:
https://www.sigmaaldrich.com/product/aldrich/738565#product-documentation
738565
Platinum cobalt on carbon
extent of labeling: 30 wt. % Pt3Co loading
Sustainability features
Synonym(s):
27% Pt, 3% Co on High Durable Carbon, 30% Pt3Co/HDC
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
| Size/SKU | Availability | Price |
|---|---|---|
1 g | Check Cart for Availability | $393.00 |
About This Item
Empirical Formula (Hill Notation):
CoPt3
Molecular Weight:
644.17
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.23
$393.00
Check Cart for Availability
Subscriptions are currently unavailable.
Ships Every 4 weeks
form
powder
Quality Segment
reaction suitability
reagent type: inorganic catalyst
core: platinum
sustainability
Sustainability features
extent of labeling
30 wt. % Pt3Co loading
particle size
<5 nm (Pt)
application(s)
PEM fuel cells
catalysts
hydrogen and fuel cell
SMILES string
[Pt].[Pt].[Pt].[Co]
InChI
1S/Co.3Pt
InChI key
GUBSQCSIIDQXLB-UHFFFAOYSA-N
General description
This product aligns with one or more of the 12 Principles of Green Chemistry Find details here.
1 of 1
This Item | |||
|---|---|---|---|
| description extent of labeling: 30 wt. % Pt3Co loading | description extent of labeling: 3 wt. % loading, matrix activated carbon support | description extent of labeling: 5 wt. % loading, matrix activated carbon support | description ≥99.9% trace metals basis |
| reaction suitability reagent type: catalyst | reaction suitability core: platinum, reagent type: catalyst | reaction suitability reagent type: catalyst, core: platinum | reaction suitability reagent type: catalyst |
| form powder | form solid | form powder | form powder |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| particle size <5 nm (Pt) | particle size - | particle size - | particle size - |
| greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency |
| sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability Greener Alternative Product |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Flam. Sol. 2 - Resp. Sens. 1 - Skin Sens. 1
Storage Class
4.1B - Flammable solid hazardous materials
WGK
WGK 3
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
What are the particle sizes of the HDC carrier material?
1 answer-
Helpful?
-
-
can it be used as cathode in microbial desalination cell or no? and if no why?
1 answer-
Microbial desalination cells (MDCs ) rely on microbial activity to drive the desalination process. This product is not a biocompatible material and may potentially inhibit microbial activity. A brief search of the literature did not reveal evidence that this material has been utilized in MDC applications.
Helpful?
-
-
Could you provide details on the properties of the platinum on carbon (Pt3Co/C)? Specifically, if the carbon support is graphitized or what kind of carbon it is. Additionally, what is the BET surface area and other physical properties of the catalyst beyond the ones listed?
1 answer-
The product 738565 is an alloy catalyst consisting of Pt-Co supported on High Durable Carbon (HDC) with a BET surface area of 200 m2/g.
Helpful?
-