How to use Thiocyanate in a sentence

thiocyanate
  • When passed with carbon dioxide through a red-hot tube it yields carbon oxysulphide, COS (C. Winkler), and when passed over sodamide it yields ammonium thiocyanate.

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  • For example, when a solution of a ferric salt is added to a solution of potassium thiocyanate, a deep red coloration is produced, owing to the formation of ferric thiocyanate.

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  • Chromic thiocyanate, Cr(SCN) 3, an amorphous deliquescent mass, is formed by dissolving the hydroxide in thiocyanic acid and drying over sulphuric acid.

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  • The double thiocyanate, Cr(SCN) 3.3KCNS 4H 2 O, is also known.

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  • Ferrous salts also give a bluish white precipitate with ferrocyanide, which on exposure turns to a dark blue; ferric salts are characterized by the intense purple coloration with a thiocyanate.

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  • It is usual, therefore, to add a salt such as sodium thiocyanate.

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  • Ferric thiocyanate has been suggested, and sulphur is said to have been detected in the mineral.

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