Product

GOLD(I) SULFIDE

CAS No.：1303-60-2

Other grades of this product :

GOLD(I) SULFIDE Basic information

Product Name:	GOLD(I) SULFIDE
Synonyms:	goldsulfide(au2s);GOLD(I) SULFIDE;digold sulphide;GOLD(I) SULFIDE, 99.9%;Gold(Ⅰ) sulfide;Aurosulfide;GOLD()SULFIDE;Gold (I) sulfide, Premion, 99.99% (metals basis), Au 91% min
CAS:	1303-60-2
MF:	Au2S
MW:	426
EINECS:	215-123-7
Product Categories:	Chalcogenides;Materials Science;Metal and Ceramic Science
Mol File:	1303-60-2.mol

GOLD(I) SULFIDE Chemical Properties

Melting point	decomposes at 240℃ [CRC10]
density	11.000
form	brown-black cubic crystals
Water Solubility	insoluble H2O, dilute single acids; soluble aqua regia, alkali cyanide solutions [MER06] [KIR78]
EPA Substance Registry System	Gold sulfide (Au2S) (1303-60-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

MSDS Information

Provider	Language
SigmaAldrich	English

GOLD(I) SULFIDE Usage And Synthesis

Chemical Properties

brownish black powder(s); forms colloid in H2O when freshly prepared by treatment of acidified KAu(CN)2 solutions with H2S [MER06] [KIR78]

GOLD(I) SULFIDE Preparation Products And Raw materials

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