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Lanthanum sulfide

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Lanthanum sulfide

Molecular formula: La2S3 CAS# 12031-49-1
Categories: Binary compound , Inorganic salt
PubChem CID: 165996 | ChemSpider ID: 145449 | CB1284375
Names
English:
Dilanthanum trisulfide
Dilanthanum trisulphide
EINECS:234-752-8
EINECS:235-592-1
Lanthanum sesquisulfide
Lanthanum sulfide
Lanthanum sulfide (2:3)(IUPAC)
Lanthanum(3+) sulfide
lanthanum(3+);trisulfide(IUPAC)

Variants of the formula:

La2S3
S//La\S/La\\S
$L(1.3)S^2-\0La^3+/0S^2-\0La^3+/0S^2-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Lanthanum sulfide is involved

  • 2La2S3 + 9O2 "700^oC"--> 2La2O3 + 6SO2
  • La2O3 + 3H2S + 3C "1000^oC"--> La2S3 + 3CO + 3H2
  • 2La2S3 + 3CO2 → 2La2O3 + 3CS2
  • La2S3 + 6H2O "100^oC"--> 2La(OH)3 + 3H2S"|^"
  • La2S3 + 6HCl -> 2LaCl3 + 3H2S"|^"