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Potassium hexacyanochromate(III) is an inorganic compound with the formula K3[Cr(CN)6]. It consists of three potassium cations and [Cr(CN)6]3− anion. It is a yellow, air-stable, paramagnetic solid. It is isomorphous with potassium ferricyanide. The salt is prepared by treating chromium(III) salts with KCN.

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  • Potassium hexacyanochromate(III) (en)
  • 六氰合铬(III)酸钾 (zh)
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  • Potassium hexacyanochromate(III) is an inorganic compound with the formula K3[Cr(CN)6]. It consists of three potassium cations and [Cr(CN)6]3− anion. It is a yellow, air-stable, paramagnetic solid. It is isomorphous with potassium ferricyanide. The salt is prepared by treating chromium(III) salts with KCN. (en)
  • 六氰合铬(III)酸钾是一种配位化合物，化学式为K3[Cr(CN)6]，这种黄色晶体属正交晶系，空间群Pcan。它通常利用乙酸铬和氰化钾反应得到。 Cr(CH3COO)3 + 6 KCN → K3[Cr(CN)6] + 3CH3COOK 它可以在氰化铵和六氰合铬(0)酸钾的反应中产生： 6 NH4CN + K6[Cr(CN)6] → 2 K3[Cr(CN)6] + 6 KCN + 6 NH3 + 3 H2 它在氢气中加热至400°C时有氨和氰化氢放出，并留下化学式为K3Cr(CN)4的橄榄绿色固体。在空气中150°C以上即可分解。其水溶液对光或热不稳定，易析出Cr(OH)3。 (zh)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/Potassium_hexacyanidochromate.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Potassium_hexacyanochromate(III),_2015-10-29.jpg
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  • Potassium hexacyanochromate, recrystallised from cold water. (en)
  • The crystals of potassium hexacyanochromate after three recrystallisations (en)
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  • Potassium hexacyanidochromate.jpg (en)
  • Potassium hexacyanochromate, 2015-10-29.jpg (en)
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  • Potassium hexacyanochromate (en)
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  • Potassium hexacyanochromate(III) is an inorganic compound with the formula K3[Cr(CN)6]. It consists of three potassium cations and [Cr(CN)6]3− anion. It is a yellow, air-stable, paramagnetic solid. It is isomorphous with potassium ferricyanide. The salt is prepared by treating chromium(III) salts with KCN. (en)
  • 六氰合铬(III)酸钾是一种配位化合物，化学式为K3[Cr(CN)6]，这种黄色晶体属正交晶系，空间群Pcan。它通常利用乙酸铬和氰化钾反应得到。 Cr(CH3COO)3 + 6 KCN → K3[Cr(CN)6] + 3CH3COOK 它可以在氰化铵和六氰合铬(0)酸钾的反应中产生： 6 NH4CN + K6[Cr(CN)6] → 2 K3[Cr(CN)6] + 6 KCN + 6 NH3 + 3 H2 它在氢气中加热至400°C时有氨和氰化氢放出，并留下化学式为K3Cr(CN)4的橄榄绿色固体。在空气中150°C以上即可分解。其水溶液对光或热不稳定，易析出Cr(OH)3。 (zh)
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  • Potassium hexacyanochromate(III) (en)
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