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Safety Information

778117

Sigma-Aldrich

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:
12068-85-8
Molecular Weight:
119.98
EC Number:
235-106-8
UNSPSC Code:
12352300
NACRES:
NA.23

Quality Level

100

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

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

778117-VAR:
778117-25G:
778117-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ2567
MKCN0188
MKCK9822
MKCH6195
MKCC6470

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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
Jose M Nieto et al.
Environmental science and pollution research international, 20(11), 7509-7519 (2013-04-17)
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
Mario Vera et al.
Proteomics, 13(7), 1133-1144 (2013-01-16)
Acidithiobacillus ferrooxidans is a chemolithoautotrophic, mesophilic Gram-negative bacterium able to oxidize ferrous iron, sulfur, and metal sulfides. It forms monolayer biofilms where extracellular polymeric substances are essential for cell attachment and metal sulfide leaching. High-throughput proteomics has been applied to
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
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
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