Gold(III) sulfide

Gold(III) sulfide
Names
	IUPAC name Gold(III) sulfide
	Other names Auric sulfide, Gold trisulfide, Digold trisulfide
Identifiers
CAS Number	1303-61-3;
3D model (JSmol)	Interactive image;
ChemSpider	4953696;
ECHA InfoCard	100.013.750
EC Number	215-124-2;
PubChem CID	6451223;
UNII	9VE32L584P;
CompTox Dashboard (EPA)	DTXSID80926673 ;
	InChI InChI=1S/2Au.3S/q2+3;3-2 Key: WAUKTSZWNLNUDT-UHFFFAOYSA-N;
	SMILES [S-2].[S-2].[S-2].[Au+3].[Au+3];
Properties
Chemical formula	Au2S3
Molar mass	490.11 g·mol−1
Appearance	Black powder
Density	8.750 g/cm3
Solubility in water	Insoluble
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H319, H335
Precautionary statements	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

Gold(III) sulfide or auric sulfide is an inorganic compound with the formula Au₂S₃. Auric sulfide has been described as a black and amorphous solid. Only the amorphous phase has been produced, and the only evidence of existence is based on thermal analysis.