disulfide

or di·sul·phide

[ dahy-suhl-fahyd, -fid ]

/ daɪˈsʌl faɪd, -fɪd /

noun Chemistry.

(in inorganic chemistry) a sulfide containing two atoms of sulfur, as carbon disulfide, CS2.

(in organic chemistry) a sulfide containing the bivalent group −SS−, as diethyl disulfide, C4H10S2.

Words nearby disulfide

disturbing, disty., distyle, disubstituted, disulfate, disulfide, disulfide bond, disulfiram, disulfoton, disulfuric, disulphate

Origin of disulfide

First recorded in 1860–65; di-¹ + sulfide

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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.
Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 7|Various
The disulphide, IrS2, is formed when powdered iridium is heated with sulphur and an alkaline carbonate.
Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 7|Various

British Dictionary definitions for disulphide

disulphide

/ (daɪˈsʌlfaɪd) /

noun

any chemical compound containing two sulphur atoms per moleculeAlso called (not in technical usage): bisulphide

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for disulphide

disulfide

[ dī-sŭl′fīd′ ]

n.

A chemical compound containing two sulfur atoms combined with other elements or radicals.bisulfide