FE1854 Iron(II) Sulfide FeS Powder, Chunk, Lumps (CAS No.1317-37-9)

Catalog No. FE1854
Material FeS
Purity 99.90%
Density 4.84 g/cm3
Particle Size 100mesh, -200mesh, -325mesh, customized

Iron Sulfide Powder has a molecular formula of FeS and a melting point of 1,194 °C. Stanford Advanced Materials (SAM) is a trust-worthy supplier of iron sulfide powder (FeS powder).

Related Products: GeS powder, CaS powder, Cr2S3 powder

Iron Sulfide Powder Description

Iron Sulfide Powder is generally dark brown or gray-black powder, which is gradually oxidized in moist air and decomposed into sulfur and Fe3O4. Iron Sulfide Powder is soluble in acid, can release hydrogen sulfide gas, and is insoluble in water. Its melting point is 1194°C.

FE1854 FeS Iron Sulfide Powder, Chunk, Lumps

Iron Sulfide Powder Specifications

Chemical formula


Molar mass

87.910 g/mol


Gray, sometimes in lumps or powder


4.84 g/cm3

Melting point

1,194 °C (2,181 °F; 1,467 K)

Solubility in water

negligible (insoluble)


reacts in acid

Magnetic susceptibility (χ)

+1074·10−6 cm3/mol


Iron Sulfide Powder Packaging

Our iron sulfide powder is carefully handled to minimize damage during storage and transportation and to preserve the quality of our product in its original condition.



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