This product is assigned a re-test date of 5 years from the date of Quality release. This product can be stored in room temperature tightly closed in a dry area. Products that, while considered stable, may be subject to degradation over time are assigned a periodic retest date to confirm quality. The lot specific retest date is reported on the Certificate of Analysis.
Full Product Dating Information may be reviewed at the link below: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/356/113/product-dating-information-06-25-ms.pdf
S2889
Sodium acetate
anhydrous, Molecular Biology, ≥99%
Synonym(s):
Acetic acid sodium salt
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| Size/SKU | Availability | Price |
|---|---|---|
250 g | Available to ship TODAYfromMILWAUKEE | $45.40 |
1 kg | Available to ship TODAYfromMILWAUKEE | $138.00 |
5 kg | Available to ship TODAYfromMILWAUKEE | $547.00 |
About This Item
Linear Formula:
CH3COONa
CAS Number:
Molecular Weight:
82.03
NACRES:
NA.25
PubChem Substance ID:
eCl@ss:
39021906
UNSPSC Code:
12161700
EC Number:
204-823-8
MDL number:
Beilstein/REAXYS Number:
3595639
Quality Segment
grade
Molecular Biology, anhydrous
assay
≥99%
form
solid
autoignition temp.
1112 °F
pH
8.5-9.9 (25 °C, 246 g/L)
pKa
4.76 (acetic acid)
mp
>300 °C (dec.) (lit.)
solubility
H2O: 100 mg/mL
foreign activity
DNase, RNase, protease, none detected
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
Application
- Evaluating acetate as a renoprotective agent following kidney ischemia in a porcine model.: This study explores the use of sodium acetate as a renoprotective agent to mitigate kidney damage following ischemia, highlighting its potential therapeutic applications in renal protection (Kominsky HD et al., 2024).
- Chitosan-PVA-PVP/nano-clay composite: a promising tool for controlled drug delivery.: Sodium acetate plays a crucial role in the synthesis of chitosan-based nanocomposites for controlled drug delivery systems, demonstrating its significance in pharmaceutical applications (Ali M et al., 2024).
- Direct Affinity Ligand Immobilization onto Bare Iron Oxide Nanoparticles Enables Efficient Magnetic Separation of Antibodies.: Sodium acetate is utilized in the immobilization process of affinity ligands onto nanoparticles for efficient magnetic separation, highlighting its role in biochemical separations and diagnostics (Zimmermann I et al., 2024).
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This Item | |||
|---|---|---|---|
| description anhydrous, Molecular Biology, ≥99% | description Pharmaceutical Secondary Standard; Certified Reference Material | description meets USP testing specifications, anhydrous | description Redi-Dri™, free-flowing, anhydrous, ReagentPlus®, ≥99.0% |
| assay ≥99% | assay - | assay 99-101% dry basis | assay ≥99.0% |
| grade anhydrous, Molecular Biology | grade certified reference material, pharmaceutical secondary standard | grade anhydrous | grade - |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level - |
| form solid | form solid | form solid | form solid |
| solubility H2O: 100 mg/mL | solubility - | solubility soluble 246 g/L at 20 °C (completely) | solubility - |
| pH 8.5-9.9 (25 °C, 246 g/L) | pH - | pH 8.5-9.9 (25 °C, 246 g/L) | pH - |
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Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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After opening, what are the recommended handling or storage conditions, usable period, and any precautions to maintain the stability of this product?
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How can I determine the shelf life / expiration / retest date of this product?
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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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