Description

Potassium Hexacyanomanganate(II) 99.98% is a high-purity coordination compound of manganese and cyanide, supplied as a potassium salt. This material is valued for its role as a specialized precursor in advanced materials synthesis and catalysis research, where exceptional purity and consistent composition are critical. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel inorganic complexes, electroplating baths, and catalytic systems.

Application

• Precursor for Advanced Materials: Used in the synthesis of novel manganese-based coordination polymers and metal-organic frameworks (MOFs).
• Catalysis Research: Serves as a starting material for developing homogeneous and heterogeneous catalysts for oxidation and other organic transformations.
• Electroplating & Surface Treatment: Investigated for use in specialized electroplating formulations to deposit manganese or manganese alloy coatings.
• Chemical Synthesis: Acts as a cyanide source or manganese(II) complex in the preparation of other inorganic and organometallic compounds.
• Analytical Chemistry: May be employed as a standard or reagent in specific spectroscopic or electrochemical analysis methods.
• Academic & Industrial R&D: Fundamental research in inorganic chemistry, magnetochemistry, and materials science.

Basic Information

Product Name	Potassium Hexacyanomanganate(II) 99.98%
CAS No.	14023-90-6
Molecular Formula	K4[Mn(CN)6]
Molecular Weight	373.35 g/mol
Synonyms	Potassium Manganocyanide; Potassium Hexacyanomanganate(4-); Tetrapotassium Hexacyanomanganate; Manganese Potassium Cyanide; Potassium Manganese Cyanide; K4Mn(CN)6; Manganate(4-), hexacyano-, tetrapotassium
EINECS	237-836-1

Quality Control

Our Potassium Hexacyanomanganate(II) 99.98% is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a comprehensive suite of analytical techniques including titration, ICP-OES, and X-ray diffraction. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 incompatible materials such as strong acids and strong oxidizers. Due to the presence of cyanide ligands, ensure storage areas are secure and comply with all local and international regulations for cyanide-containing compounds.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (K4[Mn(CN)6])	≥ 99.98%
Manganese (Mn) Content	14.7 ± 0.2%
Potassium (K) Content	41.9 ± 0.5%
Insoluble Matter	≤ 0.01%
Chloride (Cl)	≤ 10 ppm
Sulfate (SO4)	≤ 20 ppm
Heavy Metals (as Pb)	≤ 5 ppm
Iron (Fe)	≤ 3 ppm

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