Potassium hexacyanoferrate(II) trihydrate(CAS: 13943-58-3)

Potassium hexacyanoferrate(II) trihydrate is an inorganic compound with the chemical formula K4[Fe(CN)6]·3H2O. It appears as a dark blue crystalline solid and is commonly used in chemical research and industrial applications. The compound contains iron in the +2 oxidation state coordinated with cyanide ions and is stabilized by water molecules.

Potassium hexacyanoferrate(II) trihydrate is used in pharmaceuticals as a reagent, in the production of dyes and pigments, and in analytical chemistry for determining oxidizing agents. It also finds applications in electroplating and as a catalyst in various chemical processes. Its unique properties make it valuable in both laboratory and industrial settings.

Potassium hexacyanoferrate(II) trihydrate is considered toxic if ingested or inhaled, and should be handled with care. It is classified as a potential carcinogen and can cause harm to the environment. Proper protective equipment, such as gloves and goggles, is recommended during handling, and safety standards should be followed to minimize exposure.

Potassium hexacyanoferrate(II) trihydrate should be stored in a cool, dry, and dark place, preferably in a sealed container to prevent moisture absorption. It is stable under normal storage conditions but should be kept away from incompatible substances. Avoid exposure to high temperatures and humidity to maintain its chemical integrity.