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
乙酸亚铜
97%
别名:
乙酸亚铜, 单醋酸铜
关于此项目
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产品名称
乙酸亚铜, 97%
Quality Level
InChI key
RFKZUAOAYVHBOY-UHFFFAOYSA-M
InChI
1S/C2H4O2.Cu/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
SMILES string
CC(=O)O[Cu]
assay
97%
form
powder and chunks
reaction suitability
core: copper
reagent type: catalyst
mp
250 °C (dec.) (lit.)
1 of 4
此商品 | 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
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
商品
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 can I determine the shelf life / expiration / retest date of this product?
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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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