If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
205958
Platinum on carbon
extent of labeling: 10 wt. % loading, matrix activated carbon support
Synonym(s):
Pt/C
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About This Item
Recommended Products
form
powder
Quality Level
reaction suitability
core: platinum
reagent type: catalyst
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
extent of labeling
10 wt. % loading
matrix
activated carbon support
greener alternative category
, Enabling
SMILES string
[Pt]
InChI
1S/Pt
InChI key
BASFCYQUMIYNBI-UHFFFAOYSA-N
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General description
Pt/C is used as a catalyst in the oxidation of glucose and gluconic acid. Catalyst deactivation occurs via oxygen chemisorption and platinum surface oxidation.[1]
Application
- hydrosilylation reaction for the production of molecules with silicon-carbon bonds[2]
- direct alcohol fuel cells (DAFCs)[3][4]
- an electrocatalyst in hydrogen evolution reaction (HER)[5]
- formation of nanocatalyst for polymer electrolyte fuel cells[6]
Storage Class
11 - Combustible Solids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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