The purity of this material is reported on an 'as is' basis in the lot specific Certificate of Analysis. A review of recent lots indicates a typical range of 99.0 - 99.9%. Please see the link below to review a sample or lot specific Certificate:
https://www.sigmaaldrich.com/product/aldrich/633100#product-documentation
633100
Carbon
nanopowder, <100 nm particle size (TEM)
Synonym(s):
Carbon
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About This Item
Empirical Formula (Hill Notation):
C
CAS Number:
Molecular Weight:
12.01
MDL number:
UNSPSC Code:
11101522
PubChem Substance ID:
EC Number:
231-153-3
NACRES:
NA.23
Pricing and availability is not currently available.
form
nanopowder
Quality Level
surface area
>100 m2/g , BET
particle size
<100 nm (TEM)
SMILES string
[C]
InChI
1S/C
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
General description
Carbon nanopowder possesses excellent propertiessuch as a huge electroactive surface area, high thermal and electricalconductivity, biocompatibility, and high porosity. It is widely used in thefields of catalysis, adsorbents, electrochemical sensing, bioimaging,reinforcement filler, and renewable energy devices.
Application
Carbon nanopowder can be used:
- To fabricate anode material for a microbial fuel cell for bioelectricity generation.
- To prepare nanopowder embedded graphite paste matrix for electrochemical sensing of biologically active compounds such as raloxifene (anticancer drug).
- To enhance the electromechanical potential of polymer composites thatare used as actuators in telerobotics and medicine.
Preparation Note
Amorphous materials formed by laser techniques.
1 of 1
This Item | |||
|---|---|---|---|
| form nanopowder | form glassy, spherical powder | form powder | form powder |
| Quality Level 100 | Quality Level 200 | Quality Level - | Quality Level - |
| surface area >100 m2/g , BET | surface area - | surface area - | surface area - |
| particle size <100 nm (TEM) | particle size 2-12 μm | particle size - | particle size - |
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 633100-25G | 04061832721552 |
| 633100-100G | 04061832721545 |
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How high is the purity of this product?
1 answer-
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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?
1 answer-
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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Is carbon nanopowder < 100 nm sigma aldrich 231-153-3 crystalline or amorphous?
1 answer-
This carbon nanopowder is amorphous.
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