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/418/501/product-dating-information-06-25-mk.pdf
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About This Item
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Quality Level
assay
99.98% trace metals basis
form
powder and chunks
reaction suitability
core: ruthenium
reagent type: catalyst
impurities
≤250.0 ppm Trace Metal Analysis
application(s)
PEM fuel cells
homogeneous catalyst
material synthesis precursor
SMILES string
O.Cl[Ru](Cl)Cl
InChI
1S/3ClH.H2O.Ru/h3*1H;1H2;/q;;;;+3/p-3
InChI key
BIXNGBXQRRXPLM-UHFFFAOYSA-K
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This Item | 450286 | 211605 | 931578 |
|---|---|---|---|
| form powder and chunks | form crystalline | form powder, crystals or chunks | form powder |
| assay 99.98% trace metals basis | assay 99.95% trace metals basis | assay 99.9% trace metals basis | assay ≥99.9% trace metals basis |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| impurities ≤250.0 ppm Trace Metal Analysis | impurities ≤550 ppm Trace Metal Analysis | impurities ≤1500.0 ppm Trace Rare Earth Analysis | impurities ≤1000.0 ppm (trace metals analysis) |
| reaction suitability reagent type: catalyst | reaction suitability - | reaction suitability reagent type: catalyst | reaction suitability - |
General description
Application
- As a precursor to prepare ultralow Ru loaded graphene aerogel that exhibits electrocatalytic performance in the hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and oxygen reduction reaction (ORR).
- As a dopant to prepare Ru-doped TiO2 electron transport layer for mesoscopic perovskite solar cell by spin-coating technique. This helps to enhance photoconversion efficiency and air stability.
- To fabricate ultra-uniform Ru nanocluster catalyst via small-molecule self-assembly pyrolysis method. These catalysts exhibit excellent hydrogen evolution activity in Zinc air batteries under all pH conditions.
Other Notes
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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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