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(Elements & Compounds) a yellow soluble crystalline compound used in case-hardening steel and making dyes and pigments. Formula: K4Fe(CN)6. Also called: potassium hexacyanoferrate (II) or yellow prussiate of potash
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|Noun||1.||potassium ferrocyanide - a cyanide compound that is prepared by the reaction of potassium cyanide with ferrous salts; commonly used by gardeners|
ferrocyanide - salt of ferrocyanic acid usually obtained by a reaction of a cyanide with iron sulphate