
Acetylide (systematically named ethynediide, and dicarbide(2−)) is an inorganic anion with the chemical formula {Chem|C|2|2−}. It contributes no colour to acetylide salts. It is classified as a strong base. Such anions result from the removal of one or two protons from acetylene C2H2. Acetylide also refers to the anion of the formula RC≡C−...
Found on
http://en.wikipedia.org/wiki/Acetylide

(from the article `acetylene`) The hydrogen atoms in acetylene can be replaced by metallic elements to form acetylidese.g., acetylides of silver, copper, or sodium. The acetylides ...
Found on
http://www.britannica.com/eb/a-z/a/11

any compound derived from acetylene by the replacement of one or both of its hydrogen atoms by a metal, as silver acetylide, AgCl.
Found on
https://www.infoplease.com/dictionary/acetylide
No exact match found.