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
213292
sulfur powder
99.998% trace metals basis
Synonym(s):
Sulfur, Brimstone, Sulphur (alternative spelling)
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$50.30
$143.00
$531.00
$50.30
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About This Item
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InChI
1S/S
InChI key
NINIDFKCEFEMDL-UHFFFAOYSA-N
SMILES string
[S]
vapor density
8.9 (vs air)
vapor pressure
1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C)
assay
99.998% trace metals basis
form
powder or flakes
autoignition temp.
450 °F
resistivity
2E23 μΩ-cm, 20°C
bp
444.7 °C (lit.)
mp
112.8 °C (rhombic) (lit.), 117-120 °C (lit.), 119.0 °C (monoclinic) (lit.)
density
2.07 g/mL at 25 °C
Quality Level
Related Categories
1 of 4
This Item | 13825 | 215236 | 84683 |
|---|---|---|---|
| form powder or flakes | form powder | form powder | form powder |
| assay 99.998% trace metals basis | assay ≥99.0% | assay - | assay ≥99% (T) |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| mp 112.8 °C (rhombic) (lit.), 119.0 °C (monoclinic) (lit.), 117-120 °C (lit.) | mp 112.8 °C (rhombic) (lit.), 117-120 °C (lit.), 119.0 °C (monoclinic) (lit.) | mp 112.8 °C (rhombic) (lit.), 117-120 °C (lit.), 119.0 °C (monoclinic) (lit.) | mp 112.8 °C (rhombic) (lit.), 117-120 °C (lit.), 119.0 °C (monoclinic) (lit.) |
| density 2.07 g/mL at 25 °C | density - | density - | density - |
| vapor pressure 1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C) | vapor pressure 1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C) | vapor pressure 1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C) | vapor pressure 1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C) |
Application
- Electrochemical Applications: Key component in Lithium-Sulfur (Li-S) batteries, offering higher energy density compared to traditional lithium-ion batteries; Semiconductor Sensitization of thin films (CdS/CdSe/ZnS) that enhance solar cell efficiency.
- Synthesis and Catalysts: Employed in the development of various catalysts due to its reactivity; Precursor in Reactions (sulfurization of metals and compounds).
Features and Benefits
•Versatile Reactivity: Can participate in a wide range of chemical reactions, useful for synthesis and catalysis.
•Tailorable Properties: Properties can be modified for specific applications, enhancing its functionality.
General description
signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, 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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