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
P1190
Potassium acetate
Molecular Biology, ≥99.0%
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
grade
Molecular Biology
Quality Level
assay
≥99.0%
form
powder
pH
7.0-9 (25 °C, 98.2 g/L)
solubility
H2O: 100 mg/mL
density
1.57 g/cm3 at 25 °C (lit.)
cation traces
heavy metals (as Pb): ≤5 ppm
application(s)
agriculture
diagnostic assay manufacturing
foreign activity
DNase (Exonuclease), NICKase (Endonuclease), RNase, protease, none detected
storage temp.
room temp
SMILES string
[K+].CC([O-])=O
InChI
1S/C2H4O2.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChI key
SCVFZCLFOSHCOH-UHFFFAOYSA-M
Application
- Potassium Acetate in Concrete Pavement Research: Research on the freeze-thaw resistance of concrete pavements incorporated potassium acetate, emphasizing its utility in enhancing durability in seasonally frozen regions, critical for infrastructure development (Zhao et al., 2024).
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥99.0% | assay - | assay 98% | assay ≥95.0% |
| grade Molecular Biology | grade - | grade Halal | grade SAJ first grade |
| Quality Level 200 | Quality Level 500 | Quality Level 300 | Quality Level - |
| form powder | form solid | form - | form crystalline |
| application(s) agriculture | application(s) liquid formulation | application(s) flavors and fragrances | application(s) - |
| solubility H2O: 100 mg/mL | solubility - | solubility H2O: 10%, clear, colorless | solubility - |
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Product Information Sheet
Global Trade Item Number
| SKU | GTIN |
|---|---|
| P1190-1KG | 04061835547371 |
| P1190-500G | 04061835547388 |
| P1190-100G | 04061835547364 |
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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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