Gold(III) sulfide

Summary

Gold(III) sulfide is a proposed compound with the formula Au2S3. Pure samples have not yet been reported. Gold(III) sulfide is not described in textbooks or reviews. It is asserted to result from the reaction of dihydrogen sulfide (H2S) to an ether solution of gold(III) chloride (AuCl3).[1]

Gold(III) sulfide
Names
IUPAC name
Gold(III) sulfide
Other names
Auric sulfide, Gold trisulfide, Digold trisulfide
Identifiers
  • 1303-61-3
3D model (JSmol)
  • Interactive image
ChemSpider
  • 4953696
ECHA InfoCard 100.013.750 Edit this at Wikidata
EC Number
  • 215-124-2
  • 6451223
UNII
  • 9VE32L584P
  • DTXSID80926673 Edit this at Wikidata
  • InChI=1S/2Au.3S/q2*+3;3*-2
    Key: WAUKTSZWNLNUDT-UHFFFAOYSA-N
  • [S-2].[S-2].[S-2].[Au+3].[Au+3]
Properties
Au2S3
Molar mass 490.1 g/mol
Appearance Black powder
Density 8.750 g/cm3
Insoluble
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P271, P280, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

See alsoEdit

ReferencesEdit

  1. ^ Bouroushian, Mirtat (23 April 2010). Electrochemistry of Metal Chalcogenides. Spring Science & Business Media. Bibcode:2010emc..book.....B.