Description

Lead Silicofluoride is an inorganic salt primarily used as a specialized source of fluoride and lead ions in industrial processes. This compound is valued for its role in enhancing material properties and facilitating specific chemical reactions. It is a critical raw material for manufacturers in sectors such as glass production, metallurgy, and ceramics, where precise chemical composition is paramount for product performance and quality.

Application

• Glass and Enamel Manufacturing: Acts as an opacifier and fluxing agent to lower melting temperatures and improve durability.
• Metallurgical Processes: Used in metal surface treatments and as a component in certain fluxes for soldering and welding.
• Ceramic Production: Serves as a glaze component to enhance hardness, luster, and chemical resistance of finished products.
• Wood Preservation: Employed in formulations for protecting timber against fungal decay and insect infestation.
• Electroplating: Functions as an electrolyte additive in specific lead and lead-alloy plating baths.
• Chemical Synthesis: Utilized as a precursor or catalyst in the preparation of other silicon and fluorine-containing compounds.
• Pigment and Dye Intermediate: Contributes to the production of certain colored pigments and stabilizers.

Basic Information

Product Name	Lead Silicofluoride
CAS No.	25808-74-6
Molecular Formula	PbSiF6 or F6PbSi
Molecular Weight	349.26 g/mol
Synonyms	Lead hexafluorosilicate; Lead fluosilicate; Plumbous silicofluoride; Silicate(2-), hexafluoro-, lead(2+) (1:1); Lead(II) hexafluorosilicate; Lead(II) silicofluoride; Hexafluorosilicate(2-) lead(2+)
EINECS	247-278-1

Quality Control

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

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after initial use to prevent degradation. Store separately from strong alkalis and other incompatible substances.

Specification

Item	Specification
Appearance	White crystalline powder or lumps
Identification (IR)	Conforms
Assay (as PbSiF6)	≥ 98.0 %
Lead (Pb) Content	Contact for details
Fluoride (F) Content	Contact for details
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 0.5 %
Heavy Metals (as Pb)	Contact for details

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