System to describe the chemical formulas for WEB.

Iron(II) disulfide

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).
Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Iron(II) disulfide

Molecular formula: FeS2 CAS# 12068-85-8
Categories: Inorganic salt
PubChem CID: 123110 | ChemSpider ID: 102635
Names
English:
Ferrousdisulfide
Iron disulfide
Iron disulfide (FeS2)
Iron(II) disulfide
Marcasite
Русский:
Дисульфид(2-) железа(II) [Wiki]
French:
Disulfure de fer [Wiki]
German:
Eisen(II)-disulfid [Wiki]
Markasit
Pyrit
Schwefelkies
中文:
二硫化亞鐵 [Wiki]
白铁矿 [Wiki]
黄铁矿 [Wiki]

Variants of the formula:

FeS2
Fe^2+_(x1.5,N0)S^-_q3S^-
S=Fe=S
$L(1.5)S^-_(A180)S`^-_(a120,H)Fe^++_(H)#1
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Iron(II) disulfide is involved

  • 4FeS2 + 11O2 "800^oC"--> 2Fe2O3 + 8SO2
  • Fe + 2S "T"-> FeS2
  • 2Fe(OH)3 + 3H2S -> FeS2 + FeS + 6H2O
  • FeS2 "1170^oc"--> FeS + S
  • 2FeS2 + 14H2SO4 "100^oC"--> Fe2(SO4)3 + 15SO2"|^" + 14H2O