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778117

Sigma-Aldrich

Iron disulfide

powder, −325 mesh, 99.8% trace metals basis

Synonyme(s) :

Ferrous disulfide

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About This Item

Formule empirique (notation de Hill):
FeS2
Numéro CAS:
Poids moléculaire :
119.98
Numéro CE :
Code UNSPSC :
12352300
Nomenclature NACRES :
NA.23

Pureté

99.8% trace metals basis

Forme

powder

Pertinence de la réaction

reagent type: catalyst
core: iron

Taille des particules

−325 mesh

Pf

450 °C (lit.)

Application(s)

battery manufacturing

InChI

1S/Fe.S2/c;1-2/q+2;-2

Clé InChI

NIFIFKQPDTWWGU-UHFFFAOYSA-N

Application

Iron Disulfide has attracted significant interest as a material for photovoltaics(1) and lithium ion battery cathodes(2). Iron disulfide is also studied as a potential material for the sequestration of environmental contaminants(3).

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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M Oggerin et al.
Environmental microbiology, 15(8), 2228-2237 (2013-02-22)
Río Tinto (Huelva, southwestern Spain) is an extreme environment with a remarkably constant acidic pH and a high concentration of heavy metals, conditions generated by the metabolic activity of chemolithotrophic microorganisms thriving in the rich complex sulfides of the Iberian
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Water research, 47(13), 4391-4402 (2013-06-15)
Acid mine drainage (AMD) resulting from the oxidation of pyrite and other metal sulfides has caused significant environmental problems, including acidification of rivers and streams as well as leaching of toxic metals. With the goal of controlling AMD at the
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In contrast to iron-oxidizing Acidithiobacillus ferrooxidans, A. ferrooxidans from a stationary phase elemental sulfur-oxidizing culture exhibited a lag phase in pyrite oxidation, which is similar to its behaviour during ferrous iron oxidation. The ability of elemental sulfur-oxidizing A. ferrooxidans to
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Acid mine drainage in the Iberian Pyrite Belt is probably the worst case in the world of surface water pollution associated with mining of sulphide mineral deposits. The Iberian Pyrite Belt is located in SW Iberian Peninsula, and it has

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