Description

Manganese (II) Silicofluoride is an inorganic salt with the CAS number 25868-86-4, primarily valued for its role as a source of manganese and fluoride ions in specialized industrial processes. This compound is critical for applications requiring precise metal finishing, surface treatment, and the formulation of specific ceramic and glass materials. It is essential for manufacturers and R&D facilities in the metallurgical, ceramics, and specialty chemical synthesis sectors seeking a reliable and consistent source of high-purity manganese fluoride complexes.

Application

• Metal Surface Treatment & Finishing: Used in electroplating and conversion coating baths to deposit manganese-containing layers for corrosion resistance and adhesion promotion.
• Ceramics & Glass Manufacturing: Acts as a fluxing agent and colorant precursor in the production of specialty glasses, enamels, and ceramic glazes.
• Wood Preservation: Serves as a component in formulations for protecting lumber against fungal decay and insect infestation.
• Chemical Synthesis: Employed as a reagent or catalyst precursor in organic and inorganic synthesis for introducing manganese or fluoride.
• Water Treatment: Utilized in specific fluoridation and heavy metal precipitation processes in industrial wastewater treatment.
• Laboratory & Research: Sourced for analytical chemistry, material science research, and as a standard for quality control testing.

Basic Information

Product Name	Manganese (II) Silicofluoride
CAS No.	25868-86-4
Molecular Formula	MnSiF6 • xH2O (Commonly hexahydrate)
Molecular Weight	Anhydrous: 205.00 g/mol (approx.)
Synonyms	Manganese Silicofluoride; Manganese Hexafluorosilicate; Manganese Fluosilicate; Silicofluoric Acid, Manganese Salt; Manganese(II) Hexafluorosilicate; Manganese Fluorosilicate
EINECS	247-322-0

Quality Control

Our Manganese (II) Silicofluoride is manufactured under strict process controls to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a series of analytical tests including assay (manganese content), fluoride content, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept away from moisture and incompatible materials such as strong acids and organic solvents.

Specification

Item	Specification
Appearance	Pink to pale red crystalline powder or lumps
Identification (IR)	Conforms
Assay (as MnSiF6)	≥ 98.0 %
Manganese (Mn) Content	≥ 26.0 %
Fluoride (F) Content	≥ 55.0 %
Water Insoluble Matter	≤ 0.5 %
Chloride (Cl)	≤ 0.1 %
Sulfate (SO4)	≤ 0.5 %
Heavy Metals (as Pb)	≤ 0.01 %

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