Examples from the Web for disulphide
I pull out the leg of a live Spider and put it to soak for an hour in disulphide of carbon, which dissolves fat.Insect Adventures|J. Henri Fabre
By heating the disulphide in a current of hydrogen, germanious sulphide, GeS, is formed.
The disulphide, IrS2, is formed when powdered iridium is heated with sulphur and an alkaline carbonate.