778117
Iron disulfide
powder, −325 mesh, 99.8% trace metals basis
Synonym(s):
Ferrous disulfide
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About This Item
Empirical Formula (Hill Notation):
FeS2
CAS Number:
Molecular Weight:
119.98
EC Number:
MDL number:
UNSPSC Code:
12352300
NACRES:
NA.23
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Quality Level
Assay
99.8% trace metals basis
form
powder
reaction suitability
reagent type: catalyst
core: iron
particle size
−325 mesh
mp
450 °C (lit.)
application(s)
battery manufacturing
SMILES string
[Fe]1SS1
InChI
1S/Fe.S2/c;1-2/q+2;-2
InChI key
NIFIFKQPDTWWGU-UHFFFAOYSA-N
Related Categories
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).
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Xiaofen Wu et al.
FEMS microbiology ecology, 84(3), 555-563 (2013-02-02)
Soils containing an approximately equal mixture of metastable iron sulfides and pyrite occur in the boreal Ostrobothnian coastal region of Finland, termed 'potential acid sulfate soil materials'. If the iron sulfides are exposed to air, oxidation reactions result in acid
Jiri Kucera et al.
Antonie van Leeuwenhoek, 103(4), 905-919 (2013-01-08)
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
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
Zenghui Diao et al.
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
Edmundo Placencia-Gómez et al.
Journal of contaminant hydrology, 148, 25-38 (2013-03-28)
Oxidation of metal sulfide minerals is responsible for the generation of acidic waters rich in sulfate and metals. When associated with the oxidation of sulfide ore mine waste deposits the resulting pore water is called acid mine drainage (AMD); AMD
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