六氰基铁(II)酸钾三水合物

Potassium hexacyanoferrate(II) trihydrate is widely used in anticaking agent for both road and table salt. It is involved in the purification of tin and separation of copper from molybdenum ores. It plays a vital role in the in production of wine and citric acid. In analytical chemistry, it is used to determine the concentration of potassium permanganate. It is in combination with potassium ferricyanide and phosphate buffered solution acts as buffer for beta-galatosidase. Further, it is used as fertilizers for plants.

Begins to lose water at 60⁰C, anhydrous at 100⁰C. Incompatible with oxidizing agents and strong acids.

MFCD00167023

237-722-2

K₄Fe(CN)₆?3H₂O

422.39 (368.36anhy)

69-71°

1.85

Ambient temperatures.

Crystals

Soluble in water. Insoluble in ethanol and ether.

14,7631

52/53
Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

60-61
This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

是

H402-H412
Harmful to aquatic life.Harmful to aquatic life with long lasting effects.