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Merck
CN

268704

Iron(II) sulfide

technical grade

Synonym(s):

Ferrous sulfide

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About This Item

Empirical Formula (Hill Notation):
FeS
CAS Number:
Molecular Weight:
87.91
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-268-6
MDL number:
Grade:
technical grade
Form:
powder or chunks
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InChI key

MBMLMWLHJBBADN-UHFFFAOYSA-N

InChI

1S/Fe.S

SMILES string

S=[Fe]

grade

technical grade

form

powder or chunks

concentration

60.0-72.0% Fe (titration)

density

4.84 g/mL at 25 °C (lit.)

Quality Level

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Features and Benefits

Non-stoichiometric, inhomogeneous product

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Thanh Binh Nguyen et al.
Journal of the American Chemical Society, 135(1), 118-121 (2012-12-20)
Iron sulfide generated in situ from elemental sulfur and iron was found to be highly efficient in catalyzing a redox/condensation cascade reaction between 2-amino/hydroxy nitrobenzenes and activated methyl groups. This method represents a straightforward and highly atom economical approach to
Mei Wang et al.
Dalton transactions (Cambridge, England : 2003), 40(48), 12793-12800 (2011-10-11)
The research on structural and functional biomimics of the active site of [FeFe]-hydrogenases is in an attempt to elucidate the mechanisms of H(2)-evolution and uptake at the [FeFe]-hydrogenase active site, and to learn from Nature how to create highly efficient
The structural plasticity of the proximal [4Fe3S] cluster is responsible for the O2 tolerance of membrane-bound [NiFe] hydrogenases.
Jean-Marie Mouesca et al.
Angewandte Chemie (International ed. in English), 52(7), 2002-2006 (2013-01-09)
Amit Kumar Dutta et al.
ACS applied materials & interfaces, 4(4), 1919-1927 (2012-03-28)
Nanocrystalline FeS and FeSe compounds were prepared by solvothermal decomposition of a precursor complex [Fe(3)(μ(3)-O)(μ(2)-O(2)CCH(2)Cl)(6)(H(2)O)(3)]NO(3)·H(2)O in the presence of thiourea and sodium selenite, respectively. The as-obtained products were characterized by X-ray diffraction analysis (XRD), field emission scanning electron microscopy (FESEM)
Valerie Ronay et al.
Oral health & preventive dentistry, 9(1), 37-45 (2011-05-20)
The purpose of this review was to summarise the fundamentals about black stain, its diagnosis and possible differential diagnoses as well as its microbiology and therapy. In addition, various studies investigating the relationship between black stain and dental caries are

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