ferrocyanide

[ fer-oh-sahy-uh-nahyd, -nid ]

/ ˌfɛr oʊˈsaɪ əˌnaɪd, -nɪd /

a salt of ferrocyanic acid, as potassium ferrocyanide, K4Fe(CN)6.

Origin of ferrocyanide

First recorded in 1835–45; ferro- + cyanide

Fifty divided by the quantity of "ferrocyanide" solution required gives the standard.

A Textbook of Assaying: For the Use of Those Connected with Mines. |Cornelius Beringer and John Jacob Beringer
It is also made by melting the ferrocyanide of potassium with sulphide of potassium.

Scientific American Supplement, No. 483, April 4, 1885 |Various
Ferridcyanide of Potassium changes in the system into Ferrocyanide.

The Action of Medicines in the System |Frederick William Headland
It consists of a vessel of porous porcelain, the pores of which are filled with a colloidal solution of ferrocyanide of copper.

The Mechanism of Life |Stphane Leduc

It is scarcely necessary to add that the latter solution can be used as the ink, and the ferrocyanide as the developer.

Legal Chemistry |A. Naquet

ferrocyanide

/ (ˌfɛrəʊˈsaɪəˌnaɪd) /

any salt of ferrocyanic acid, such as potassium ferrocyanide, K 4 Fe(CN) 6