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Prussian red adjective

  • Of a brownish hue of red colour.
 rött blodlutsalt

Prussian red noun

  • (chemistry) Potassium ferricyanide, K3[Fe(CN)6], a highly poisonous ferric crystal salt of potassium cyanide used as a pigment.
  • The colour of this compound: a hue of semi-dark brownish red
 rött blodlutsalt
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