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Potassium Ferrocyanide

Potassium hexacyanoferrate(II)

K4Fe(CN)6•3H2O

F.W. 422.41

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Hazard Alert

Dangerous if heated or if in contact with concentrated acids since hydrogen cyanide gas may evolve. Slightly toxic by ingestion. LD50 (for anhydrous salt) 6400 mg/kg.

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Product Details

Storage:
Inorganic #7
Disposal:
#14. P-Listed (P030); purchase small amounts for effective inventory control.
Shelf Life:
Fair to poor; effloresces on exposure to air; keep tightly capped and store in a Flinn Chem-Saf™ Bag.
Soluble:
Water; not alcohol.
Color:
Light yellow.
Odor:
None
CAS No.:
14459-95-1