Word Study
nitroprussic
CIDE DICTIONARY
nitroprussic, a. [Nitro- + prussic.].
Pertaining to, derived from, or designating, a complex acid called nitroprussic acid, obtained indirectly by the action of nitric acid on potassium ferrocyanide (yellow prussiate), as a red crystalline unstable substance. It forms salts called nitroprussides, which give a rich purple color with alkaline sulphides. [1913 Webster]
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