Prussian blue

Prussian blue

Fe₄ (Fe(CN)₆)₃ Ferric ferrocyanide, used as a blue pigment and in the removal of hydrogen sulphide from gases.

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Part of Speech: noun
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Industry/Domain: Chemistry
Category: Inorganic chemistry
Company: McGraw-Hill
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prussian blue reaction

Medical; Health care; Medicine

The reaction of potassium ferrocyanide with ferric iron to yield a dark blue precipitate at the sites of the ferric iron. Used to determine ferric iron in tissues, particularly in ...

Prussian blue dye

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A type of industrial dye used to measure the amount of contact between mating parts. One of the surfaces to be mated is given a light coat of Prussian blue dye, and the parts are ...

Prussian

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Of or pertaining to Prussia.

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