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
262714
Sodium
99.95% trace metals basis, ingot
Synonym(s):
Sodium metal
About This Item
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Product Name
Sodium, 99.95% trace metals basis, ingot
InChI key
KEAYESYHFKHZAL-UHFFFAOYSA-N
InChI
1S/Na
SMILES string
[Na]
vapor pressure
1 mmHg ( 440 °C)
1 mmHg ( 440 °C)
assay
99.95% trace metals basis
form
ingot
reaction suitability
reagent type: reductant
resistivity
4.69 μΩ-cm, 20°C
bp
883 °C (lit.)
mp
97.8 °C (lit.)
Quality Level
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Related Categories
1 of 4
This Item | 483745 | 282065 | 244686 |
|---|---|---|---|
| assay 99.95% trace metals basis | assay 99.9% trace metals basis | assay - | assay - |
| reaction suitability reagent type: reductant | reaction suitability reagent type: reductant | reaction suitability reagent type: reductant | reaction suitability reagent type: reductant |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| form ingot | form cubes | form solid | form solid |
| bp 883 °C (lit.) | bp 883 °C (lit.) | bp 883 °C (lit.) | bp 883 °C (lit.) |
| mp 97.8 °C (lit.) | mp 97.8 °C (lit.) | mp 97.8 °C (lit.) | mp 97.8 °C (lit.) |
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B - Water-react 1
supp_hazards
Storage Class
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 1
flash_point_f
179.6 °F
flash_point_c
82 °C
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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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