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2. Sodium ferrocyanide - Wikipedia

   en.wikipedia.org/wiki/Sodium_ferrocyanide

   Sodium ferrocyanide is the sodium salt of the coordination compound of formula [Fe(CN) 6] 4−. In its hydrous form, Na 4 Fe(CN) 6 · H 2 O (sodium ferrocyanide decahydrate), it is sometimes known as yellow prussiate of soda. It is a yellow crystalline solid that is soluble in water and insoluble in alcohol. The yellow color is the color of ...

3. Ferrocyanide - Wikipedia

   en.wikipedia.org/wiki/Ferrocyanide

   Ferrocyanide is the name of the anion [Fe 6] 4−. Salts of this coordination complex give yellow solutions. It is usually available as the salt potassium ferrocyanide , which has the formula K 4 Fe(CN) 6 .

4. Anticaking agent - Wikipedia

   en.wikipedia.org/wiki/Anticaking_agent

   Ferrocyanides are used for table salt. [1] The following anticaking agents are listed in order by their number in the Codex Alimentarius by the Food and Agriculture Organization of the UN. 341 tricalcium phosphate; 460(ii) powdered cellulose; 470b magnesium stearate; 500 sodium bicarbonate; 535 sodium ferrocyanide; 536 potassium ferrocyanide

5. Ferricyanide - Wikipedia

   en.wikipedia.org/wiki/Ferricyanide

   The iron is low spin and easily reduced to the related ferrocyanide ion [Fe(CN) 6] 4−, which is a ferrous (Fe 2+) derivative. This redox couple is reversible and entails no making or breaking of Fe–C bonds: [Fe(CN) 6] 3− + e − ⇌ [Fe(CN) 6] 4−. This redox couple is a standard in electrochemistry.

6. Potassium ferrocyanide - Wikipedia

   en.wikipedia.org/wiki/Potassium_ferrocyanide

   Treatment of potassium hexacyanidoferrate(II) with nitric acid gives H 2 [Fe(NO)(CN) 5]. After neutralization of this intermediate with sodium carbonate, red crystals of sodium nitroprusside can be selectively crystallized. [8] Upon treatment with chlorine gas, potassium hexacyanidoferrate(II) converts to potassium hexacyanidoferrate(III):

7. Prussian blue - Wikipedia

   en.wikipedia.org/wiki/Ferric_ferrocyanide

   Prussian white, also known as Berlin white or Everett's salt, is the sodium end-member of the totally reduced form of the Prussian blue in which all iron is present as Fe(II). It is a sodium hexacyanoferrate of Fe(II) of formula Na 2 Fe[Fe(CN) 6]. [29] Its molecular weight value is 314 g/mol. [29]

8. Red Dye 3 Just Got Banned. These Are the Foods to Avoid If ...

   www.aol.com/red-dye-3-just-got-134800003.html

   The bottom line. The FDA’s recent ban on Red Dye No. 3, set to take effect by 2027 for foods and 2028 for drugs, marks a significant step in addressing safety concerns over artificial food dyes ...

9. Ammonium hexacyanoferrate(II) - Wikipedia

   en.wikipedia.org/wiki/Ammonium_hexacyanoferrate(II)

   Ammonium hexacyanoferrate(II) is an inorganic chemical compound with the chemical formula (NH 4) 4 [Fe(CN) 6]. [1] [2] Synthesis.