氰化钾 Traditional form: 氰化鉀 Pinyin (reading): qínghuàjiǎ Definitions: potassium cyanide KCN Characters: 氰 - cyanogen; ethane dinitrile 化 - to change, to convert, to reform; -ize 钾 - potassium Traditional characters: 氰 - cyanogen; ethane dinitrile 化 - to change, to convert, to reform; -ize 鉀 - potassium