| 单词 | red prussiate |
| 释义 | > as lemmasred prussiate red prussiate n. Chemistry (now archaic) = ferricyanide n. at ferri- comb. form 2b; spec. potassium ferricyanide, K3Fe(CN)6, a red, crystalline compound used as an oxidizing agent and in making various blue pigments. ΚΠ 1813 Philos. Trans. (Royal Soc.) 103 258 Prussiate of soda-and-iron threw down a small quantity of red prussiate of copper from it. 1842 E. A. Parnell Elements Chem. Anal. (1845) 68 The red prussiate of potash is as delicate and characteristic a test for protoxide of iron, as the yellow prussiate of potash is for the peroxide. 1862 W. A. Miller Elements Chem. (ed. 2) III. iii. 685 The red prussiate burns with scintillation when introduced into the flame of a candle. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) liii. 554 Potassium ferricyanide, K3Fe(CN)6, red prussiate of potash. 1999 Appl. Surface Sci. 146 52/2 An etching solution consisting of caustic soda..and red prussiate of soda. < as lemmas |
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