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
403342
Copper(I) acetate
97%
Synonym(s):
Copper monoacetate, Cuprous acetate
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$111.00
$439.00
About This Item
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Quality Level
Assay
97%
form
powder and chunks
reaction suitability
core: copper
reagent type: catalyst
mp
250 °C (dec.) (lit.)
SMILES string
CC(=O)O[Cu]
InChI
1S/C2H4O2.Cu/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChI key
RFKZUAOAYVHBOY-UHFFFAOYSA-M
1 of 4
This Item | 399973 | 337323 | 215554 |
|---|---|---|---|
| form powder and chunks | form crystals and lumps, solid | form powder or chunks, solid | form powder and chunks |
| assay 97% | assay 99.99% trace metals basis | assay - | assay 99.999% trace metals basis |
| mp 250 °C (dec.) (lit.) | mp 298 °C (dec.) (lit.) | mp 252 °C (dec.) (lit.) | mp 605 °C (lit.) |
| reaction suitability core: copper | reaction suitability core: cobalt | reaction suitability core: copper, reagent type: catalyst | reaction suitability - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
General description
Application
- A copper source in synthesizing CuS@C nanocomposites for sodium-ion battery anodes, delivering 485 mAh/g capacity after 200 cycles.[1]
- A precursor to synthesize copper oxide thin films through deposition techniques like atomic layer deposition (ALD) and pulsed spray pyrolysis, enabling p-type semiconductor layers for optoelectronic applications.[2]
- A electrocatalyst precursor for CO2 reduction to ethanol. [3]
- A Precursor for superhydrophobic coatings via electrochemical deposition.[4]
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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Articles
Copper metal deposition processes are an essential tool for depositing interconnects used in microelectronic applications, giving group 11 (coinage metals: Copper, Silver, and Gold) an important place in atomic layer deposition (ALD) process development.
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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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