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
200905
Magnesium
turnings, reagent grade, 98%
Synonym(s):
Magnesium element
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Available to ship TODAY | $55.50 |
500 g | Available to ship TODAYfromMILWAUKEE | $111.00 |
2.5 kg | Check Cart for Availability | $348.00 |
About This Item
$55.50
Available to ship TODAYDetails
grade
reagent grade
Quality Segment
vapor pressure
1 mmHg ( 621 °C)
assay
98%
form
turnings
autoignition temp.
950 °F
reaction suitability
reagent type: reductant
resistivity
4.46 μΩ-cm, 20°C
bp
1090 °C (lit.)
mp
648 °C (lit.)
density
1.74 g/mL at 25 °C (lit.)
SMILES string
[Mg]
InChI
1S/Mg
InChI key
FYYHWMGAXLPEAU-UHFFFAOYSA-N
Application
1 of 1
This Item | |||
|---|---|---|---|
| description turnings, reagent grade, 98% | description purum, for Grignard reactions, ≥99.5%, turnings | description foil, thickness 0.15 mm, 4 mm diameter, purity 99.9% | description foil, thickness 0.25 mm, size 150 × 150 mm, purity 99.9% |
| assay 98% | assay ≥99.5% | assay 99.9% | assay 99.9% |
| reaction suitability reagent type: reductant | reaction suitability reaction type: Grignard Reaction, reagent type: reductant | reaction suitability - | reaction suitability - |
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level - |
| density 1.74 g/mL at 25 °C (lit.) | density 1.74 g/mL at 25 °C (lit.) | density 1.74 g/mL at 25 °C (lit.) | density 1.74 g/mL at 25 °C (lit.) |
| bp 1090 °C (lit.) | bp 1090 °C (lit.) | bp 1090 °C (lit.) | bp 1090 °C (lit.) |
| form turnings | form turnings | form foil | form foil |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
WGK
nwg
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Hazard Classifications
Flam. Sol. 1 - Self-heat. 1 - Water-react. 2
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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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粒径に関する情報を教えていただけますと助かります
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The particle size has an approximate range of 0.5 -2.5 mm.
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