'Persulphocyanogen' definitions:

Definition of 'Persulphocyanogen'

From: GCIDE

Persulphocyanogen \Per*sul`pho*cy*an"o*gen\, n. (Chem.) An orange-yellow substance, produced by the action of chlorine or boiling dilute nitric acid and sulphocyanate of potassium; -- called also pseudosulphocyanogen, perthiocyanogen, and formerly sulphocyanogen. [1913 Webster]