This product does not have a radiocarbon age because it is a synthetic compound, typically produced through chemical reactions, and does not occur naturally in significant amounts in the environment.
241245
Sodium acetate
ACS reagent, ≥99.0%
Sodium acetate
Synonym(s):
Acetic acid sodium salt
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 g | Available to ship TODAYfromMILWAUKEE | $59.00 | |
| 100 g | Available to ship TODAYfromMILWAUKEE | $70.50 | |
| 500 g | Available to ship TODAYfromMILWAUKEE | $109.00 | |
| 1 kg | Available to ship TODAYfromMILWAUKEE | $198.00 | |
| 2.5 kg | Available to ship TODAYfromMILWAUKEE | $364.00 |
About This Item
Linear Formula:
CH3COONa
CAS Number:
Molecular Weight:
82.03
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39021906
UNSPSC Code:
12352300
EC Number:
204-823-8
MDL number:
Beilstein/REAXYS Number:
3595639
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grade
ACS reagent
Quality Level
assay
≥99.0%
form
solid
autoignition temp.
1112 °F
impurities
≤0.01% insolubles
loss
≤1.0% loss on drying
pH
7.0-9.2 (25 °C, 5%)
pKa
4.76 (acetic acid)
mp
>300 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤0.002%, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤0.003%
cation traces
Ca: ≤0.005%, Fe: ≤0.001%, Mg: ≤0.002%, heavy metals: ≤0.001% (by ICP-OES)
suitability
complies for IR spectroscopy
SMILES string
[Na+].CC([O-])=O
InChI
1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChI key
VMHLLURERBWHNL-UHFFFAOYSA-M
General description
Sodium acetate is a hydrophilic organic compound that can be prepared by treating acetic acid with sodium carbonate or sodium hydroxide. It acts as neutralizing agent, catalyst, food additive, and buffer to maintain a specific pH.
Application
Sodium acetate can be used as a base to synthesize:
It can also be used as a catalyst in tandem Knoevenagel-Michael multicomponent reactions.
- Oxazolones via Erlenmeyer Plochl condensation reaction of aromatic aldehydes and hippuric acid.
- Cinnamic acids via Perkin reaction between aromatic aldehydes and acid anhydrides.
It can also be used as a catalyst in tandem Knoevenagel-Michael multicomponent reactions.
Other Notes
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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This Item | |||
|---|---|---|---|
| assay ≥99.0% | assay ≥99.0% | assay 99-101% dry basis | assay ≥99% |
| grade ACS reagent | grade - | grade anhydrous | grade FG, Fragrance grade, Halal, Kosher, anhydrous, natural (US) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| form solid | form solid | form solid | form solid |
| pH 7.0-9.2 (25 °C, 5%) | pH 8.5-9.9 (25 °C, 246 g/L) | pH 8.5-9.9 (25 °C, 246 g/L) | pH - |
| impurities ≤0.01% insolubles | impurities ≤0.0005% Phosphorus (P), <0.01% Insoluble matter | impurities - | impurities - |
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Storage Class
11 - Combustible Solids
wgk
WGK 1
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PREPARATION OF (S)-2-Allyl-2-methylcyclohexanone (Cyclohexanone, 2-methyl-2-(2-propen-1-yl)-, (2S)-).
Justin T Mohr et al.
Organic syntheses; an annual publication of satisfactory methods for the preparation of organic chemicals, 86, 194-211 (2009-01-01)
Listeria monocytogenes inhibition in refrigerated vacuum packaged turkey bologna by chemical additives.
Wederquist HJ, et al.
Journal of Food Science, 59(3), 498-500 (1994)
R E Kingston et al.
Current protocols in molecular biology, Chapter 4, Unit4-Unit4 (2008-02-12)
Three different methods for RNA preparation using guanidine are presented in this unit--a single-step isolation method employing liquid-phase separation to selectively extract total RNA from tissues and cultured cells and two methods that rely on a CsCl step gradient to
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 241245-5G | 04061824984514 |
| 241245-100G | 04061824953312 |
| 241245-2.5KG | 04061824962703 |
| 241245-1KG | 04061824958881 |
| 241245-500G | 04061824976823 |
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What is the radiocarbon age of this material?
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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.pdfHelpful?
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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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