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400866

Sigma-Aldrich

Iron(II) oxide

−10 mesh, ≥99.6% trace metals basis

Synonim(y):

Ferrous oxide, Iron monooxide

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5 G
430,00 zł
25 G
1330,00 zł

430,00 zł

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5 G
430,00 zł
25 G
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About This Item

Wzór empiryczny (zapis Hilla):
FeO
Numer CAS:
1345-25-1
Masa cząsteczkowa:
71.84
Numer WE:
215-721-8
Numer MDL:
MFCD00016095
Kod UNSPSC:
12352303
Identyfikator substancji w PubChem:
24864959
NACRES:
NA.23

430,00 zł

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Próba

≥99.6% trace metals basis

Formularz

powder

zanieczyszczenia

≤5% free iron

wielkość cząstki

−10 mesh

gęstość

5.7 g/mL at 25 °C (lit.)

Zastosowanie

battery manufacturing

ciąg SMILES

O=[Fe]

InChI

1S/Fe.O

Klucz InChI

UQSXHKLRYXJYBZ-UHFFFAOYSA-N

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Opis ogólny

Iron(II) oxide nanoparticles possess unique properties such as superparamagnetic behavior, ease of surface modification, and biocompatibility. They are applied in the fields of photocatalysis, magnetic storage media, targeted drug delivery, and gas sensing.[1]
Iron(II) oxide, also known as ferrous oxide or wustite, is a chemical compound with the formula FeO. It is a fine, grey-black powder with a 10-mesh particle size. Iron(II) oxide adopts a cubic, rock salt structure and often exists as a non-stoichiometric, iron-deficient compound in which some of the iron is oxidized to a 3+ oxidation state. Iron(II) oxide is shelf-stable at room temperature but at 575 °C tends to disproportionate to iron metal and Fe3O4. One of its primary applications is as a black pigment in paints, inks, and ceramics.
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Kod klasy składowania

13 - Non Combustible Solids

Klasa zagrożenia wodnego (WGK)

nwg

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

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Certyfikaty analizy (CoA)

Lot/Batch Number
SDBB1497
STBL4737
STBL3360
STBL0139
STBL1763

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. 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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    1 answer

    1. 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/449/386/product-dating-information-mk.pdf

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