Description

Hexacyanoferrate II is an inorganic coordination compound, specifically the ferrocyanide salt. This versatile chemical serves as a crucial precursor and reagent in various industrial and analytical processes, valued for its ability to form stable complexes with metal ions. It is essential for manufacturers and researchers in sectors including chemical synthesis, electroplating, and pigment production, where precise chemical behavior is paramount.

Application

• Chemical Synthesis: Acts as a key precursor for the production of other cyanide-based complexes and pigments, such as Prussian blue.
• Electroplating & Metal Finishing: Used in electroplating baths to improve deposit quality and as a complexing agent for metal ions.
• Analytical Chemistry: Employed as a reagent in titrations and for the qualitative detection of specific metal cations (e.g., zinc, copper).
• Pigment & Dye Manufacturing: A fundamental component in the synthesis of iron blue pigments for inks, paints, and plastics.
• Water Treatment: Functions as a precipitating agent for the removal of heavy metals from industrial wastewater.
• Laboratory Research: Serves as a standard or starting material in catalysis and materials science research.

Basic Information

Product Name	Hexacyanoferrate II
CAS No.	13408-63-4
Molecular Formula	Fe(CN)64- (commonly as potassium salt: K4[Fe(CN)6])
Molecular Weight	Contact for details
Synonyms	Ferrocyanide; Potassium ferrocyanide; Tetrapotassium hexacyanoferrate(II); Yellow prussiate of potash; K4[Fe(CN)6]; Iron(II) hexacyanoferrate(II); E 536 (food additive code); Hexacyanoferrate(4-) ion
EINECS	Contact for details

Quality Control

Our Hexacyanoferrate II is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and strong oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow crystals or crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Chloride (Cl)	≤ 0.1%
Sulfate (SO4)	≤ 0.1%
Insoluble Matter	≤ 0.05%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.