Merck
All Photos(2)

Documents

738549

Sigma-Aldrich

Platinum on graphitized carbon

greener alternative

extent of labeling: 20 wt. % loading

Synonym(s):
20% Pt on Vulcan XC72, 20% Pt/Vulcan
Empirical Formula (Hill Notation):
Pt
Molecular Weight:
195.08
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

powder

Quality Level

reaction suitability

reagent type: catalyst
core: platinum

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

extent of labeling

20 wt. % loading

particle size

<5 nm (Pt)

greener alternative category

SMILES string

[Pt]

InChI

1S/Pt

InChI key

BASFCYQUMIYNBI-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
738557330159738573
Platinum on carbon Evonik NOBLYST&#174; P2056 5% Pt

Sigma-Aldrich

330159

Platinum on carbon

reaction suitability

reagent type: catalyst
core: platinum

reaction suitability

reagent type: catalyst
core: platinum

reaction suitability

-

reaction suitability

reagent type: catalyst
core: platinum

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

-

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

extent of labeling

20 wt. % loading

extent of labeling

40 wt. % loading

extent of labeling

5 wt. % loading (dry basis)

extent of labeling

20 wt. % Pt loading, 10 wt. % Ru loading

particle size

<5 nm (Pt)

particle size

<5 nm (Pt)

particle size

-

particle size

<5 nm (Pt)

greener alternative category

Enabling

greener alternative category

Enabling

greener alternative category

-

greener alternative category

Enabling

Application

Platinum on graphitized carbon (20% Pt/Vulcan XC72) is a high surface area material that is used as an electrocatalyst for the development of electrolytic fuel cells and direct methanol fuel cells. It can also be used in the formation of the non-enzymatic sensor for the oxidation of glucose.

Other Notes

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Pictograms

Flame

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Sol. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 5

1 of 5

Iridium(IV) oxide 99.9% trace metals basis

Sigma-Aldrich

206237

Iridium(IV) oxide

Platinum black fuel cell grade, &#8805;99.9% trace metals basis

Sigma-Aldrich

520780

Platinum black

Platinum black black, powder, &#8804;20&#160;&#956;m, &#8805;99.95% trace metals basis

Sigma-Aldrich

205915

Platinum black

Platinum on carbon extent of labeling: 3&#160;wt. % loading, matrix activated carbon support

Sigma-Aldrich

237558

Platinum on carbon

Carbon, mesoporous less than 100 ppm Al, Ti, Fe, Ni, Cu, and Zn combined

Sigma-Aldrich

699640

Carbon, mesoporous

Oxygen reduction on a high-surface area Pt/Vulcan carbon catalyst: a thin-film rotating ring-disk electrode study
Paulus UA, et al.
Journal of Electroanalytical Chemistry, 495(2), 134-145 (2001)
Load cycle durability of a graphitized carbon black-supported platinum catalyst in polymer electrolyte fuel cell cathodes
Takei C, et al.
Journal of Power Sources, 324, 729-737 (2016)
Development of Cu2O/Carbon Vulcan XC-72 as non-enzymatic sensor for glucose determination
El Khatib KM and Hameed RMA
Biosensors And Bioelectronics, 26(8), 3542-3548 (2011)
Platinum nanoparticles supported by a Vulcan XC-72 and PANI doped with trifluoromethane sulfonic acid substrate as a new electrocatalyst for direct methanol fuel cells
Gharibi H, et al.
The Journal of Physical Chemistry C, 114(11), 5233-5240 (2010)

Articles

Proton Exchange Membrane (PEM) Fuel Cells

Proton exchange membrane (PEM) fuel cells operate at relatively low temperatures and are composed of two electrodes and a conductive elecrolyte.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service