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
379786
Zinc acetate dihydrate
99.999% trace metals basis
Synonym(s):
Dicarbomethoxyzinc, Zinc diacetate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Check Cart for Availability | $96.00 $81.60 |
25 g | Check Cart for Availability | $345.00 $258.75 |
About This Item
$81.60
List Price$96.00Save 15%Quality Segment
assay
99.999% trace metals basis
form
powder or chunks
SMILES string
O.O.CC(=O)O[Zn]OC(C)=O
InChI
1S/2C2H4O2.2H2O.Zn/c2*1-2(3)4;;;/h2*1H3,(H,3,4);2*1H2;/q;;;;+2/p-2
InChI key
BEAZKUGSCHFXIQ-UHFFFAOYSA-L
Application
It can be used to prepare solution-processable ZnO semiconductor ink and an inverted staggered type thin film transistor can be fabricated by spin-casting ZnO ink on a Si wafer.
It can also be used to enhance the structural and optical properties of TiO2–ZnO core-shell nanograss by controlling their size and morphology.
1 of 1
This Item | |||
|---|---|---|---|
| description 99.999% trace metals basis | description reagent grade | description puriss., E 650, 99-102% | description ACS reagent, ≥98% |
| assay 99.999% trace metals basis | assay ≥98% (EDTA titration) | assay 99-102% | assay 98.0-101.0% (ACS specification), ≥98% |
| form powder or chunks | form powder | form powder or crystals | form powder, crystals or chunks |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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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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