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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
379735
Sodium oxalate
≥99.99% trace metals basis
Synonym(s):
Ethanedioic acid sodium salt, Oxalic acid disodium salt
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Available to ship TODAYfromMILWAUKEE | $72.20 |
25 g | Available to ship TODAYfromMILWAUKEE | $247.00 $185.25 |
About This Item
$72.20
Available to ship TODAYDetails
Quality Segment
assay
≥99.99% trace metals basis
form
powder
reaction suitability
core: sodium
impurities
≤100.0 ppm Trace Metal Analysis
SMILES string
[Na+].[Na+].[O-]C(=O)C([O-])=O
InChI
1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
InChI key
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
Application
- Analytical procedures and methods validation for oxalate content estimation: Validates methods for estimating oxalate content, using sodium oxalate as a reducing agent in various analytical procedures (D Karamad et al., 2019).
- High-efficiency cathode sodium compensation for sodium-ion batteries: Explores the use of sodium oxalate in enhancing the performance of sodium-ion batteries (YB Niu et al., 2020).
- Solubility of sodium oxalate in Concentrated electrolyte solutions: Discusses the solubility characteristics of sodium oxalate in various electrolyte solutions at different temperatures (G Hefter, A Tromans, PM May, 2018).
1 of 1
This Item | |||
|---|---|---|---|
| description ≥99.99% trace metals basis | description NIST®SRM® | description BioXtra | description ACS reagent, ≥99.5% |
| form powder | form - | form powder | form powder |
| assay ≥99.99% trace metals basis | assay - | assay ≥99.0% (titration) | assay ≥99.5% |
| Quality Level 200 | Quality Level - | Quality Level 200 | Quality Level 200 |
| impurities ≤100.0 ppm Trace Metal Analysis | impurities - | impurities ≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter | impurities hot H2SO4, passes test (darkened), ≤0.005% insolubles |
| reaction suitability core: sodium | reaction suitability - | reaction suitability - | reaction suitability - |
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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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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